The play tells the story of an ace detective of the anti-narcotics team who was forced to take drugs and became addicted. He used the death of his friend as a clue to uncover a 20-year relationship and a deteriorating friendship.It is directed by 《Trolley》director Jin Wen-kyo, and 《Prosecutor's Biography》screenwriter Li Xian.

The number of drug crimes has increased sharply in recent days. With the capital area as the center, the drug epidemic trend has expanded. The amount seized in Anhyeon City this month has been considerable, so the autonomous group has publicly announced the launch of an anti-drug war to eradicate criminal groups, so the Five SpidersGang became the target of the anti-drug team. On January 22, 2024, when Zhang Zheqiu was finally arrested, Zhang Zaijing happened to see his classmate Wu Yunzhen meeting with people from Daocheng Chemical in the restaurant. The other party asked that the incident of unpaid wages be removed from the report.The other party actually set up a scene where Wu Yunzhen accepted bribes, but Wu Yunzhen was actually a reporter who accepted benefits everywhere. Zhang Zaijing heard the whole process. Just when he was thinking about what his former classmates had become like, Zhang Zheqiu suddenly discovered the existence of Zhang Zaijing, soNo chance to say hello to Wu Yunzhen.

Zhang Zai Jing was so persistent with Zhang Zhe Qiu not only because of his duty as a police officer, but also because Ming Hao had his hamstring cut by him in the past, so Zhang Zai Jing also shot Zhang Zhe Qiu in the foot as fair revenge.A month later, Zhang Zaijing was under internal investigation because of this incident. Zhang Zaijing stood firm in his words. In the end, Zhang Zaijing was promoted. Colleagues and the director came to congratulate him, making him the pride of the An Xian Anti-drug Team.

In the evening, Park Zhunrui suddenly came to Zhang Zaijing and told Zhang Zaijing that he was at fault for something that happened twenty years ago because he was timid, stupid, and greedy. He lived and drank with those friends. This was something Zhang Zaijing could not forgive because of the past.Park Junrui chose to turn a blind eye to injustice when she was in high school, while Oh Yoonjin accidentally discovered a mother addicted to drugs downstairs at home.

After Zhang Zaijing celebrated his victory with his colleagues on 2/24, he looked at the content of the text message sent by “Doctor 1882” (the transaction information on 2/26). 1882 was a distress signal that Park Zhunrui and Zhang Zaijing only knew about each other in the past, and Zhang ZaijingI couldn't contact Park Joon-seo, but I didn't expect that after Jang Jae-kyung was kidnapped, he disappeared for three days and woke up at the subway city hall station on 2/26. It was Kim Chang-soo who received a message from Jang Jae-kyung saying that he had information and arrived. Jang Jae-kyung got on the subway to prepare.Although Zhang Zaijing saw a suspicious person, he found that he was inexplicably uncomfortable during the chase, his reaction was also slowed down, he was knocked unconscious quickly, and even the police pistol was taken away.

Zhang Zaijing discovered that there was a new type of illegal drug in his pocket. At this time, Zhang Zaijing received the video from 1882 again and found that he was actually longing for the new type of illegal drug (the other party was a girl). Zhang Zaijing felt that something was wrong and knew that the other party was there.I just don’t know who it is that I’m messing with him, and now he can only keep it a secret from everyone. He was fed drugs ~ On the other side, the body was found at the construction site. The strange thing is that a high-profile prosecutor was assigned to this case. Finally, Zhang Zai was in BeijingIt was discovered that Park Zhunrui was already dead, and Zhang Jaejing was sent to the hospital after fainting. He tried his best to destroy the sample of the blood taken away to avoid being found to have illegal drugs in his body.

Jang Jae-kyung became suspicious of the person who made him addicted to drugs and the death of his friend Park Joon-seo, who found him again after a long time, and decided to track it down.It is reported that during this process, Zhang Jae-kyung and Oh Yoon-jin met again at a friend's funeral. Due to the contents of the will announced at the funeral, the two were designated as Park Jun-rui's insurance money heirs.

First, after Jang Jae-kyung caused trouble in the emergency room, after hearing a doctor say, "That policeman seems to be addicted to drugs," he explained his behavior and raised his voice and said, "I am a criminal police officer from the Narcotics Investigation Team of the Anhyeon Police Station, notThe police who take drugs, but the police who catch drug criminals!"

Then, he suspected that Zhang Zhejiu (played by Cui Yongyu) killed Park Junrui out of revenge, and went to the ward to ask him if he knew the medicine he and Park Junrui had taken.Zhang Zhejiu was horrified by Zhang Zaijing's strong oppression and revealed that the pills were traded online by a mysterious President Yin.

It is reported that Kong Jinxu (played by Yoo Hee-kyung), who escaped with Jang Jae-kyung's gun at that time, met President Yoon (played by Baek Ji-won). The doctor instructed the person who injected drugs for Jang Jae-kyung on the condition that he ditched Kong Jinxu, who was currently doing direct transactions, and conducted a direct transaction.fact.

Zhang Zaijing checked the CCTV of the station where he opened his eyes after being kidnapped, and found that he was carried into the elevator and walked to Exit 3-4.Jang Jae-kyung speculated through suspicious text messages that the person who wanted him to appear at Exit 3-4 and the person who kidnapped him and gave him medicine might be the same person, but he didn't know why Park Jun-seo's SOS "1882" was included in the text messages, and he felt very depressed.Jang Jae-kyung learned from the Criminal Division Park In-soo (played by Kim Min-sik) that the cause of Park Jun-seo's death was a fall from the 9th floor. The case had been personally examined by Park Tae-jin (played by Kwon Yool), deputy prosecutor of the Criminal Division 1 of the Anhyeon District Prosecutor's Office and the body was sent toHe was confused about the morgue of Andyeon University Hospital.When Detective Yoo Kyung-hwan (Park Jung-pyo) received a call from Park Tae-jin and wanted to drive him away, Zhang Jae-kyung grabbed Park Jun-seo's cell phone and hid in the toilet. He quickly checked the call details and confirmed that Park Jun-seo had communicated with Oh Chi-hyun, Park Tae-jin, and others before his death.Won Jong-soo, Oh Yun-jin and others called.

Jang Jae-kyung, who caused a stir with Park Jun-seo's cell phone, received a text message from the number that sent him the video, "Looks like he took medicine?", and he kept replying in an attempt to track the location.It is reported that the protagonist of the text message seemed to know the meaning of "1882" and provoked Zhang Zaijing. The location tracking results showed that the text message was written on the move and was heading to the morgue of Anhyeon University Hospital.Jang Jae-kyung, who went to the morgue of Andyeon University Hospital, was very puzzled when he learned from the staff that Park Jun-seo's body had been picked up by his family and was preparing for a funeral.He met Wu Yunzhen who had moved places and was withdrawing money from an ATM machine, and asked her what Park Junrui said the day before his death, but did not receive a satisfactory answer.

Afterwards, Zhang Jae-kyung ran to the mobile funeral room of Park Jun-seo’s family and friends and said that there were many doubts about Park Jun-seo’s death and that an autopsy would be performed.At this time, Won Jong-soo (played by Kim Kyung-nam) appeared, followed by Park Tae-jin (played by Kwon Yool) and Oh Chi-hyun (played by Cha Ye), and greeted Zhang Zaijing.Zhang Jae-kyung raised his voice to Park Tae-jin and asked him why he was convinced that Park Junrui committed suicide, but the same footprints as Park Junrui's shoes were not found at the scene.Park Tae-jin explained that Park Jun-seo was in pain because of his daughter Yoon-hee's long-term illness and death, but Jang Jae-kyung sneered, "Everyone is saying that the situation is like this, why no one mentioned the most important thing?" and pointed out that Park Jun-seo had a relationship with Won Jong before his death.Call records of Soo, Park Tae-jin, and Oh Chi-hyun.Just as Oh Chi-hyun was pumping his fists excitedly, Park Jun-seo's wife Choi Ji-yeon (played by Jung Yoo-min) burst into tears, temporarily calming the scene.

During this period, Zhang Zaijing insisted on conducting an autopsy, and Wu Yunzhen sent Cui Jiyan home to pack her luggage.Later, Xu Zhusong (Jung Soon-won) belatedly confessed to Zhang Jae-kyung that Park Junrui came to him a week ago, took out three life insurance policies for his company Audio File, and left a will with his lawyer.At this time, Park Tae-jin began to read out Park Jun-seo's will, revealing that Park Jun-seo had taken out three life-and-death insurances in the name of Audio File Company through Heo Joo-song a week before his death, and announced: "I, Park Jun-seo, own 100% of the shares of Audio."All the shares of File Company will be inherited by Zhang Zaijing and Wu Yunzhen in equal proportions."At the same time, Wu Yunzhen, who was waiting for the elevator to come up, received the document handed over by the guard and was surprised when he saw the will. Zhang Zaijing was also confused by the hostile looks of his friends.

Jang Jae Kyung (played by Ji Sung) and Oh Yoon Jin (played by Tian Midao) teamed up to investigate the truth behind the death of Park Zhun Rui (played by Yoon Nawu).

In the play, Park Joon-seo's will shows that in addition to Jang Jae-kyung and Oh Yoon-jin, there is one other beneficiary of the 5 billion won insurance money.Park Tae Jin, played by Kwon Yool, confirmed that this person was Lee Myung Guk (played by Oh Il Young), but he deliberately concealed the name in front of his friends, which raised questions.In addition, Park Tae Jin deliberately mentioned in front of Park Joon Seo's wife Choi Ji Yeon (played by Jung Yoo Min) that Park Joon Seo left the insurance money to Jang Jae Kyung and Oh Yoon Jin in an attempt to prevent Jang Jae Kyung from requesting an autopsy, making people even more confused.

Zhang Zaijing and Oh Yunjin each investigated the death of Park Zhunrui and traced the identity of Li Mingguo. They discovered that Li Mingguo was a gold-type drug researcher who disappeared seven months ago. The company was run by Yuan Zong (played by Kim Kyung-nam).In addition, Li Mingguo once contacted Wu Yunzhen and expressed his intention to expose corruption within the company, but due to advanced lung cancer, he failed to appear and subsequently lost contact, making the situation unusual.Zhang Zaijing tracked Li Mingguo's daughter's home and obtained his work diary.Wu Yunzhen, who was determined to cooperate with Zhang Zaijing, found him covered in sweat and confused.

Wu Yunzhen followed Zhang Zaijing's request and took him home instead of taking him to the hospital.At Zhang Zaijing's home, Wu Yunzhen found a package sent by Park Zhunrui, which contained a new type of drug, lemon meth, and she immediately hid it.However, after Zhang Zaijing discovered that the drugs were missing, he began to search frantically for Lemon Meth, and Wu Yunzhen had to hide in the bathroom and lock the door.Wu Yunzhen shouted: “How can you take drugs?”But Zhang Zaijing knocked on the door frantically due to withdrawal symptoms, causing great uneasiness.

After Oh Yoon-jin finally came out, Jang Jae-kyung regained his consciousness and revealed that Park Joon-seo had come to him ten times before his death, and each time begged him to forgive what happened twenty years ago.Zhang Zaijing regretted: If I had accepted Zhun Rui's apology, he might not have died.“Although Park Joon-seo's connection with drugs was the only clue, Oh Yun-jin believed that the matter should be informed to the outside world, and Jang Jae-kyung asked her to keep it secret, saying that if the matter was exposed, he would be excluded from the case investigation.

In the end, the two decided to join forces to track down Li Mingguo and found his body in Li Mingguo's country.Zhang Zaijing speculated that the body had been frozen and was thawed recently.They later reported the incident to police, but before police arrived, Molotov cocktails were thrown at the house in an attempt to destroy evidence.

Although the two escaped the fire, Zhang Zaijing's condition was more serious.He was still eager to find ”lemon meth“ in the police station. Finally, in a delirious state, he fell to the ground and grabbed the bag containing ”lemon virus%, showing a crazy smile. This scene shocked the audience.

Zhang Zaijing (played by Chi Sheng) showed symptoms of drug addiction. He recalled the "lemon meth" that his junior police officers put in the drawer as drug evidence and rushed over.Zhang Zaijing, who regained his senses, looked at himself in the mirror, thinking "eat" and became very angry.

Later, he went to check the CCTV video of himself being filmed in the police station, but found that the part of him that was filmed had been deleted.Zhang Zaijing asked the police officer in charge: “Besides me, has anyone else checked the video today?”The police officer replied: "Officer Kim Chang-soo (played by Jung Jae-kwang) is here."Jang Jae-kyung became suspicious of Kim Chang-soo, a junior police officer who worked in the same team as him, but Kim Chang-soo acted as if he didn't know anything.Zhang Zaijing thought to himself: “ Maybe he is pretending not to know because he is afraid that I will get into trouble.No, just to cover up for me in this situation is too abnormal.Been bribed recently?Who could it be?”He kept wondering.

In addition, the beneficiaries of the 5 billion insurance money mentioned in Park Junrui's (played by Yoon Nawu) suicide note include Jang Jae-kyung, Oh Yoon-jin (played by Tian Midu) and Lee Myung-guk.However, Lee Ming-guk was found dead at home, and Oh Yoon-jin reported this as exclusive news.

Park Tae Jin and Won Jong Soo (played by Kim Kyung Nam) met after seeing the news.Won Jong-soo said to Park Tae-jin: You can't even stop the autopsy. Now even the body of Lee Ming-guo mentioned in the will has appeared.“ sounded excited.

Park Tae Jin responded: ”Lee Mingguo is not missing, but is dead, which is not bad for us.This is cleaner than if he suddenly appeared alive.“

He continued: ”For me and others, having you become president is the most important thing.Although Zhun Rui has left, our friendship remains unchanged. I believe you will become the president.So let us not be disturbed or shaken by such things.

After that, Park Tae Jin walked somewhere.And there is Park Joon-seo’s wife Choi Ji-yeon there.Park Tae Jin couldn't help but pinch Cui Ji Yan's neck and said: "What is the password? Tell me quickly."Either you or I have a way out of this situation."

In response, Choi Ji-yeon said, "What's going on?" Park Tae-jin said angrily, "How can you say that you want to conduct an autopsy?""In response, Cui Jiyeon said: "I should not be taken to the police station.Take out 1 billion won.If you give me 1 billion won first, I will tell you."

Then Cui Jiyeon provoked: "You seduced the wife of your dead friend.Who knows if Park Joon-seo died because of this?“ Park Tae Jin roared.Cui Jiyan continued to exert pressure: ”Didn’t you say you wouldn’t be with me?Then you should at least give me some hush money.This is only natural, isn't it?%

After Zheng Yunho killed the rice cake shop owner and destroyed the host of the monitor, Jang Jae-kyung reasoned at the scene that the murderer only had five to six minutes to commit the crime. The murderer could not blatantly walk on the street covered in blood, so he would have driven away and moreover,He peeped at the scene and waited for Zhang Zaijing to leave. After asking the neighbors, he learned that a taxi had stopped. He was sure it was the murderer or an accomplice. When he told Liu Genghuan the direction of the investigation, the two had a quarrel. Liu Genghuan was unhappy with Zhang Zaijing.He was basically the most suspected person in all cases in order to collect insurance money, so he was reluctant to listen to the clues provided by Zhang Zaijing.

Zhang Zaijing found that the murderer left footprints at the scene, which meant that the murderer had not prepared in advance, and because the attack was not quick and fatal, it meant that the murderer did not have rich experience, so the purpose was to destroy the images on the monitor.Jang Jae-kyung thought that the driver who took Park Joon-seo to the crime scene would be the murderer, but he found that the color of the taxi was different from that of the taxi parked in front of the rice cake shop. Moreover, Noh Kyu-min left his job yesterday. It just so happened that Jung Yunho was also looking for Noh Kyu-min's whereabouts. He sawZhang Zaijing had already arrived here earlier and immediately reported it to Oh Chi-hyun, but he didn't expect that Oh Chi-hyun was not happy about Jung Yun-ho's own actions and decisions, and asked to meet immediately.

Liu Genghuan told Park Tae-jin, who was a prosecutor, that he felt that Zhang Jae-kyung’s mention of Park Joon-rui was related to the case of the Nian Store owner (implying that Park Joon-rui might have committed suicide). As a result, Park Tae-jin was not only nervous but Zhang Jae-kyung had already seen the contents of the monitor, and even moreAnxious Liu Genghuan also suspected that Park Zhunrui might have committed suicide, so he angrily told Liu Genghuan to investigate on a case-by-case basis.On the other side, Jung Yunho was beaten up by Oh Chi-hyun, but he said that he did it for everyone's benefit. He also found it very strange why Zhang Jae-kyung knew that he and Oh Chi-hyun had passed through the construction site and went to Li Mingguo's house.?The next day, Won Jong-soo was unhappy that this incident would affect tomorrow's high-level meeting, so he blamed Park Tae-jin and Oh Chi-hyun for not doing things well, and was furious not to mess up twenty years of hard work and waiting.

Wu Yunzhen went to investigate the case of Park Fuli's medication negligence in the hospital in September 2023 (this was information passed to her by an audio enthusiast), and found that the director was very confident that the hospital did not prescribe the wrong medicine, and that the syringes had been inspected by government units for two years.There was no question, but Wu Yunzhen couldn't ask any more questions.After Kong Jinxu was wanted, he was not worried about being caught, but that Boss Yin would change his mind and trade directly with the Doctor.Oh Yoon-jin discovered that the number she received from the hospital about medication errors was the same as Doctor 1882. Heo Joo-sung was surprised when he investigated Park Joon-seo's company address and found that it was the home of a poor high school student (located in the Dogeng area).Living a poor life)~

Min Xianyu said that Park Junrui had already said that they would arrive. Grandma said that Park Junrui took good care of them, so she was shocked to hear the news of Park Junrui's death.Zhang Zaijing came to Park Zhunrui's wife to investigate the clues, because the rice cake shop owner said that Park Zhunrui had gone to him to copy the monitor screen. Most of the videos he saw on Park Zhunrui's computer were of him and his daughter. Of course,He also tried to understand Park Joon-seo from Park Joon-seo's perspective, and he also found that Park Joon-seo's wife was very nervous. When she left, he happened to meet Park Tae-jin who knew the password of Ji-yeon's home.The Chae Kyung-tae incident 20 years ago was actually very serious. Because Chae Kyung-tae died in a fire at his home, Jang Jae-kyung was very angry that Park Joon-seo had witnessed it but did not say anything. In fact, Noh Kyu-min was also one of the victims at the time.

When Park Tae Jin faced Zhang Jae Kyung and asked why there was Ji Yeon's family password, Ji Yeon made up a story to convince Zhang Jae Kyung. Park Tae Jin also cooperated in the play. Of course, Zhang Jae Kyung didn't buy this statement. After all, Park Tae Jin said it wasIn a suicide case, why is it necessary to personally explain the direction of the investigation to Jiyeon?Is there a problem with the representative case now?Subsequently, Ji-yeon secretly went out to meet Park Tae-jin. Of course Oh Yoon-jin and her juniors were at the scene ready to collect all evidence. They also discovered the password. It sounded like the password was about a huge sum of money, and the owner of the money was Park Tae-jin, but Park Tae-jin didn't know.Password, but Jiyeon, who knows the password, doesn’t know how much money is in it~

Zhang Zaijing returned to the police station. He asked Jin Changxiu what he saw after following the car back to the police station on the day of the fire in Li Ming's country. Jin Changxiu said that he only saw the mess in the office and did not see anyone before he checked the monitor., but also found that nothing was recorded at that time, so I called someone to repair it.The next day, Zhang Zaijing confessed to the team leader the predicament he was in and speculated that all the people involved in the case were his former high school classmates, so the team leader decided to help Zhang Zaijing get more time and resources to investigate.Zhang Zaijing finally got clues about the hearing aid from the subway station he came from. After asking his boss, he learned that this person would definitely appear again. This would be a great opportunity for Zhang Zaijing to find the murderer who moved him.

Won Jong-soo, through Park Tae-jin’s suggestion, reported the housing development project at a high-level meeting. Won Jong-soo indeed showed confidence and ideas, and was fully prepared. As expected, the senior management’s view of Won Jong-soo changed. As for Won Jong-soo,Although Soo's father liked the development project, he immediately discovered that it was Park Tae-jin's idea. This made Won Jong-soo feel very inferior and had a panic attack. This reminded him of Park Tae-jin's first place in high school and being appreciated by his father., Kim Changho saw Park Taejin's ambition to become a rich man and continue to be the number one, so he funded all of Park Taejin's financial support, but asked Park Taejin to train Won Jongsu to become a rich man.

Wu Yunzhen finally found a way to contact and meet Park Fuli's son. She learned that Park Fuli had a brain tumor and died on September 11 last year. Because he could not receive formal treatment, he took a lot of painkillers (Jin Hyung Pharmaceutical), but after his deathThe day before, he suddenly had an epileptic seizure and was talking nonsense. He could still get up and scratch his feet until the early morning of the next day. Then he died that night. After that, he tried to argue with the hospital to find out the truth, but he didn't expect that people from Jinjiong Pharmaceutical came to his home and took those things away.The medicine was taken away, and that person was Park Junrui.

Zhang Zaijing learned from the drug addict Jiang Minho that drug addicts had other auxiliary drugs to survive the pain. The police finally relied on Jiang Minho's cooperation to lure the drug dealer to appear, but the situation was not good for Zhang Zaijing and the team.It was very difficult because the other party was also very cunning and wanted to confirm whether Zhang Zaijing was a policeman. Zhang Zaijing also subconsciously needed drugs and was injected without resistance at all, so he could not find out his identity.At this time, Jiang Minhao betrayed Zhang Zaijing and shouted that Zhang Zaijing was the police. In the end, Zhang Zaijing only caught one of the drug heads. In order not to be discovered, Zhang Zaijing wanted to hide the needle just now, but he did not expect to be caught by Jin Chang.Show takes the lead.

After Zhang Jae-kyung was injected with the drug, the needle was picked up by Kim Chang-soo first (and not handed over to the team). Lee Geun-ho was lucky enough to escape the police pursuit, but it also became a source of headache for Kong Jin-wook because of the transaction with Boss Yoon three days later.Not all the money has been collected yet. In order to prevent Lee Geun-ho from being arrested in the near future, Kong Jin-wook can only take the risk himself.

On the other side, Zhang Zai Jing questioned Jin Chang Xiu about his suspicion. Jin Chang Xiucai said that he only found out that Zhang Zai Jing was unconscious and addicted to drugs at the police station on the day that Li Mingguo appeared. It was Jin Chang Xiu who helped clean up the aftermath that day. He felt that Zhang Zai Jing must have some difficulties.Only then would he be drugged. I understand that Zhang Zaijing must also want to catch the prisoner.Jin Changxiu said that he would meet with a person who had worked with Boss Yin the next day, and he would tell Zhang Zaijing if he had any information.

Min Xianyu received a silent call from Park Zhunrui. He thought about the past when he helped deliver medicine to hospitals and hotels. Park Zhunrui seemed to be in a hurry at the time. During the delivery process, Min Xianyu was almost hit by a taxi and fell., all the medicines fell out, and in the end I accidentally got the wrong order, and the medicine box that was supposed to be sent to the hotel was sent to the hospital instead.Now Min Hyun-woo secretly followed Oh Chi-hyun. At this time, Oh Chi-hyun took Oh Yun-jin away from the secret door because she came to the hospital. Min Hyun-woo immediately contacted Xu Jusong after witnessing it.Zhang Jae-kyung and Kim Chang-soo investigated another black car that appeared on the day of Park Joon-seo's murder case, and found Um Shi-jong, but he also said that the car was rented~

Although Yunzhen was fine, she was also greatly frightened, so she went to have dinner with Xu Zhousong to calm down, and also found Zhang Zaijing.As for what exactly Oh Chi-hyun said to Oh Yun-jin?He said that they asked Park Joon-seo to open up relationships with the hospital to sell drugs so that Won Jong-soo could turn Jin Hyung Pharmaceutical into a profit and become the president. This part was indeed true, but Oh Chi-hyun concealed itAnother truth about sending the wrong medicine.Although Wu Yunzhen wanted to continue the investigation, Wu Zhixuan actually used the buyer's threat to ask Wu Yunzhen to stop investigating. This reminded Wu Yunzhen that Park Zhunrui only chatted with her for less than ten minutes when she was alive, but she did not expect this.It's the last regret.

Yuan Zongzhu went into shock during a speech due to drug abuse, which made his father even more disappointed with him and even wanted to send him abroad. Yuan Zongzhu fought for a development permit on his own.On the other hand, Oh Yoon-jin went to confront Oh Chi-hyun handsomely. She was not afraid of what Oh Chi-hyun would do to smear her reputation as a reporter.Zhang Zaijing finally tracked down the black SUV that appeared in the alley on the night of February 23. The owner said that she just went to take care of her parents in the middle of the night, but someone broke out in front of the car, so she stopped there for five seconds.Jin Changxiu confronted Boss Yin, who said that it was not her but someone else who made Zhang Zaijing addicted to drugs (but in fact she lied because the Doctor had instructions to feed Zhang Zaijing drugs).In fact, Jin Changxiu and Boss Yin had a deal in the past. As long as he helped Boss Yin eradicate the Spider Gang, he would withdraw from this place. In short, their interests were linked, and Jin Changxiu was bribed by Boss Yin~

Park Tae Jin learned from Yoo Geng Hwan that Jang Jae Kyung had confirmed that the murderer of the rice cake shop owner was a taxi driver (which inevitably made him directly think of Jung Yunho), so he directly called Jung Yunho to the base to question him, and also revealed that Oh Chi Hyun was hiding something for Jung Yunho.Of course Won Jong-soo was furious when the truth was revealed, but Park Tae-jin smoothed over the situation and made Won Jong-soo calm down.

Zhang Zaijing went to Zheng Shangyi to understand the situation that night. Zheng Shangyi said that he was also present when Park Zhunrui called the trio. Park Zhunrui said that he made an appointment with everyone to meet at the construction site at 11:30, and he also wanted Zheng Shangyi to come as well..Zheng Shangyi arrived 10 minutes early, but Park Tae-jin was already here. Then Oh Chi-hyun and Won Jong-soo also arrived. Unexpectedly, Park Zhun-rui jumped from the ninth floor, but Zheng Shangyi discovered something that others did not notice.

In high school in 2005, Won Jong-soo originally wanted to ask Park Joon-seo to teach Chae Kyung-tae a lesson because Zheng Shangyi said that Cai Kyung-tae had robbed him of his money (Zheng Shangyi’s face was covered in blood at the time and it looked like he had been beaten), so Yuan Jong-sooZongzhu took his friends to teach Cai Jingtai a lesson.

On the night of February 23, when Zheng Shangyi arrived, Park Tae Jin had already arrived and asked Zheng Shangyi to turn on the lights at the construction site. Later, Won Jong-soo and Oh Chi-hyun also arrived. Everyone saw that everything upstairs was turned on, so they took the public elevator.When passing by the fourth floor, Park Tae-jin and Won Jong-soo saw Park Joon-seo falling. Then they did not go to the ninth floor, but went directly downstairs to check and found that it was indeed Park Joon-seo.Park Tae Jin went to check his pulse and asked everyone to leave the scene quickly, and then everyone went home.

Zhang Zaijing felt that Zheng Shangyi's testimony was illogical. After all, how could a person who said he wanted to restore everything to its original state suddenly end it?In short, Zhang Zaijing believed that someone among the people who appeared at the construction site must be the murderer.Li Mingguo is Zheng Shangyi's boss, but if Li Guo doesn't say anything, Zheng Shangyi actually doesn't know what happened to Li Mingguo or whether he was threatened. But for Park Zhunrui, he can be sure that it was not suicide, because what he sawPark Zhunrui was wearing shoes, which was inconsistent with the shoes found at the murder scene.So Zhang Jae-kyung immediately went to Oh Chi-hyun to confirm his testimony. He also said that Park Tae-jin went to confirm Park Joon-seo's pulse, but Oh Chi-hyun did not pay attention to whether Park Joon-seo was wearing shoes at the time.

On the other side, Yuan Zongzhu has been waiting for Mayor Zhu but couldn't wait and was angry. What's worse is that his cooperation talks with Mayor Zhu did not go well because the funds and surplus of Jinjiong Pharmaceutical declined year by year, leaving Mayor ZhuI feel uneasy about approving the development project, especially now that banks are almost afraid to lend money to Jinjiong Group.Wu Yunzhen found it too strange. Park Zhunrui was not from Jinjiong Pharmaceutical Company, but it was strange that he had a business card and even tried his best to help the pharmaceutical company connect with the hospital.Zhang Zaijing finally found clues about the taxi that killed the rice cake shop owner by tracing the surveillance footage, and also looked for possible places nearby where he could wipe away the blood.Subsequently, Zhang went to see Min Hyun-woo in Beijing and learned that he knew Oh Chi-hyun. Through the phone number and information provided by Min Hyun-woo, he finally understood that Min Hyun-woo was only temporarily called by Park Joon-seo to deliver goods that day (because Park Joon-seo's daughter suddenly became very unhappy).Comfortable).

Later, the wrong medicine delivery incident caused the death of Park Fuli. Park Zhunrui lost his temper with Min Xianyu and asked Min Xianyu to forgive him, and began to take care of him and his grandma.Subsequently, Zhang Zaijing asked Wu Yunzhen to go to Shudong Hospital and pretend to be a poisonous insect to ask the doctor to prescribe some medicine that can relieve drug addiction. Then the two went to the British Freezing Company to look for clues. Although no definite evidence was found, they found that there was a rice cake shop nearby.area, and finally understood the driving direction of the car that was involved in the murder of the rice cake shop owner, and also knew which road the murderer took to avoid the surveillance footage, and finally captured the footage of the taxi and traced the owner.