The play tells the story of psychology professor Eun Soo-hyun (played by Kim Nam-joo) who originally had a beautiful life and successful career that everyone yearned for. However, after her young son was innocently killed, her life changed forever and she embarked on a path of tragic revenge.During this period, he meets Kwon Sun Yool (played by Cha Eun Woo), a dropout medical student. The two people, who have experienced similar misfortunes, try to uncover the truth of the incident and heal each other's pain.

Episode 1 This is my answer.

Eun Soo-hyun (played by Kim Nam-joo) is the first writer in South Korea to win the Rosalind Literary Award and is also a famous psychology professor; her husband Kang Soo-ho (played by Kim Nam-joo) is a journalist with a sense of justice who is unwilling to succumb to politicians, but is forced by realityHe resigned and worked as an anchor at an unknown TV station, and started taking neuroleptics.When Soo-hyun was on a business trip, he learned that his son Jiang Jianyou (played by Li Jun) had a fever, so he hurriedly returned home. Fortunately, his condition was not serious.However, Jianyou went out alone when his parents were not paying attention, and he was killed in a car accident.Under the persuasion of his mother Oh Go-eun (played by Won Mi-kyung), Soo-hyun decided not to let Gun-woo suffer anymore, so Gun-woo was declared dead.Kwon Ji-woong (played by Oh Man-seok), a hit-and-run suspect who is a representative of a construction company, argued that he was too panicked to abandon the body and showed remorse. The defense lawyer even questioned Soo-hyun for not closing the door of the house.Zhixiong was eventually given a suspended sentence, which aroused dissatisfaction among his family and the public.Xiuxian begged Zhixiong to apologize to Jianyou, but Zhixiong humiliated Xiuxian with compensation, so Xiuxian drove and killed Zhixiong.

Episode 2: Say goodbye to the grief properly...

Soo-hyun had no intention of reducing the sentence, while Soo-ho defended his wife on the anchor stage.Xiu Xian was sentenced to jail and despised by the world.Xiu Xian missed her son too much and was stabbed in the right hand by a sewing machine and was rushed to the hospital.Xiuxian recalled the day of the incident and was convinced that he had a good relationship with the family.After investigation, Soo-ho discovered that Ji-woong's sobriety test value had been falsified. Before the incident, he also participated in the drinking party of Congressman Jin Jun (played by Park Hyuk-kwon), and the judge and Jin Jun were former classmates.Jin Jun threatened Xiu Hao to keep silent with the surveillance video of Xiu Xian not closing the door.Soo-ho returns to ABS TV station, and his mother Jung Myung-hee (played by Ji Hae-yeon) asks Go Eun to convince Soo-hyun to let Soo-ho go.Soo-hyun's close friend Han Yoo-ra (played by Lim Se-mi), who was as close as a sister, persuaded Soo-hyun to capture Soo-ho, but Soo-hyun reluctantly parted ways with Soo-ho.Xiuxian was helped by inmate Zhang Xinzi (played by Jiang Ai Ai) in prison, and learned that Xinzi set a fire in order to murder her husband and his mistress, but accidentally affected another family.Before Xinzi died of illness, she asked Xiuxian to help the child who was orphaned because of her.In order to run for president in 2023, Jin Jun tried to dig up dirt on other candidates.Kwon Sun Yool (played by Cha Eun Woo) does rough work during the day and works for Jin Jun at night.After Soo-hyun was released from prison, he came to Gun-woo's cemetery and met Shan-yul who came to visit the grave.

Episode 3 Do you know what you are doing to me now?

Yuli becomes CEO of the boutique.In order to fulfill Yingzi's last wish, Xiuxian searched everywhere for the whereabouts of the victim of Yingzi's arson case, and found that the orphan was Shanyul who lent her an umbrella at the cemetery.Sun Yool originally planned to live his whole life not knowing the murderer of his parents, but Soo Hyun's appearance disrupted everything.Soo-hyun realizes that he should respect Sun-yul's healing method and apologizes for uncovering his scars, while also helping to retrieve Sun-yul's mother's belongings.Soo-ho became the head of the news department of ABS TV station and won the Media Person of the Year Award. At the same time, he worked hard to recover Soo-hyun.Mingxi blamed Xiuxian for Jianyu's death, but for Xiuhao, he still accepted Xiuxian outwardly.Soo-hyun decided to accept an interview on a TV show for Soo-ho, but received private photos of Soo-ho and other women.Shan Lu decides to read Yingzi’s diary.

Episode 4 Don't let the wound get worse.

When Xiuxian was working as a volunteer in a nursing home, she encountered a violent family member. Shanyul stepped forward and injured the family member.As a guardian, Soo Hyun bailed out Sun Yool and handed Yingzi's diary to Sun Yool.Soo-hyun did not cast a strange look at Hee-jae (played by Chen Chae-hee) who suffered from epilepsy, which made her neighbor Yoon Hye-geum (played by Cha Soo-yeon) always feel grateful. Therefore, Hue-geum insisted on interacting with Soo-hyun regardless of other people's opinions, and recognized Soo-hyunShe is a good mother and comforts Xiuxian.Soo-hyun shows off to Soo-ho, who explains that it was just a brief love affair in the past.Soo-hyun also decided not to care about what happened to Soo-ho while she was in jail.Go Eun also received Soo Ho's private photos and felt sad about it.Soo-ho launches an investigation into the mysterious man who sent the private photos. On the other hand, Sun-yul also asks Hong Soo-jin (played by Yang Hye-ji), who admires him, to track down Kwon Min-hyuk (played by Lim Ji-sub).Soo-hyun follows Soo-ho and finds out that Soo-ho and Hye-kyum are meeting at a hotel.

Episode 5 This kind of injury doesn't hurt at all.

Hui Qin admitted that she had been in love with Xiu Hao, which made Xiu Xian unbearable and temporarily moved back to her parents' home.Soo-ho asked gold and silver shop owner Lee Han-sang (played by Sung Ji-ro), a former detective, to track down the mysterious man who sent the private photos. Soo-ho also issued a warning to Jin Jun.In order to consolidate Soo-ho's image, Ming-hee invited Soo-hyun to go shopping, creating the illusion of a good relationship between mother-in-law and daughter-in-law, and asked Soo-hyun to endure everything for Soo-ho.Although Soo-hyun and Sun-yul both think that the flesh injury is not painful at all, Soo-hyun still hopes that Sun-yul can cherish his body.Soo-hyun discovers that there is a news website about a traffic accident attached to the back of the private photos, and through reporter Jung Jin-hee (played by Lee Sun-hee), she learns that the injured person is Ji-ung’s wife, Kim Eun-min (played by Kang Myung-joo).Shan Lu sneaked into the casino where Min Hyuk frequented, but was chased by the police, and Min Hyuk was injured in the process of escaping.Soo-hyun comes to Eun-min's ward, but meets Sun-yul.

Episode 6 It's not like an accident...but like a case...

Eun-min is critically ill, and Sun-yul tries his best to save her until he is persuaded to leave by the medical staff. This scene triggers Soo-hyun's sad past.Jin Hee speculates that Eun Min may have encountered a man-made case disguised as an accident, so Soo Hyun begins to investigate.Sun Yul had a physical conflict with criminals in the casino at the hospital, and happened to be caught by Soo Hyun.Soo-hyun tries to persuade Sun-yul to live a good life, but Sun-yul says that as a murderer, Soo-hyun is not qualified to preach to him.After Soo-ho confided his loneliness to Go-eun, Soo-hyun decided to try to repair the relationship between husband and wife.Soo Hyun did not give up on Sun Yool and wanted to help Sun Yool fulfill his dream. Sun Yool apologized for his previous words and deeds.Jin Jun's assistant asked Sun Yool to investigate Xiu Hao, while Han Sang secretly filmed the negotiation between the two parties.Soo-hyun discovers that Sun-yul has no scars from being kissed by fire, and realizes that Sun-yul is not the victim of Ying-ja’s arson case.Sun Yul goes to the hospital to visit Eun Min and calls her mother.

Episode 7 Who are you?

When Zhixiong was killed, the mourning hall was destroyed by angry people, and Shanlu was bullied by his peers.In order to observe Xiuxian, Shanyul went to the prison to serve as a volunteer, and learned that Xiuxian and Yingzi were very close, and he also became a frequent visitor to the restaurant run by Gao Yin.When Soo-hyun was released from prison, Sun Yool followed her to the cemetery. In addition to forming a bond with her, he also pretended to be a victim of Yingzi's arson case, intending to become the person Soo-hyun cherishes and then destroy everything about Soo-hyun.Shan Lu handed Yingzi's diary to Min Hyuk, the real victim of the fire, and helped Min Hyuk pay off his debt.Sun Yool follows Soo Ho and takes photos of him meeting Han Sang.Jin Jun invites Soo Ho to join his campaign team, but is rejected.Xiu Hao knew that Jin Junzang had an illegitimate child and was waiting for the opportunity to fight back.Shi La Shi is Xiu Zhen's aunt. Although she does not think Xiu Xian is a bad person, Xiu Zhen disagrees.Xiuzhen deliberately gets close to Xiuhao's younger brother Jiang Taihao (played by Chen Jianyou), and Taihao remembers that Shanyul is a junior student in medical school.Soo-hyun discovers that the arson victim and Gun-woo's graves are different, and confirms Sun-yul's true identity through Sun-yul's necklace and family photos from the medical school.

Episode 8 That man's son.

Soo-hyun asks Sun-yul to tell “that man's son” that she is willing to endure torture, but her family must not be touched.Shira confessed everything to Soo Hyun, and Soo Hyun finally met Min Hyuk and tried to persuade Min Hyuk to cheer up and receive treatment again.Xiuxian learned that Jin Jun's charity foundation paid for Eunmin's medical expenses, and caught Jin Jun entering and leaving Huiqin's house.Jin Jun asked Huiqin to take Heicai abroad for the sake of his career as president.Sun Yool asks his colleague Park Yong-koo (played by Kim Woo-hyun) to pretend to be a person involved in a traffic accident, prompting Soo-hyun to watch Soo-ho's driving recorder.On the day Soo-hyun discovered that Soo-ho was taking private photos, Hui-qin was not in the country, so Hui-qin had to admit that she had made a deal with Soo-hao in order to protect Hee-jae.Soo-ho and Han-sang discovered that Soo-hyun and Sun-yul were in constant contact. After investigation, they discovered that Sun-yul was Ji-ung's son.Sun Yool finally waited until Soo-hyun regained her happiness, and then began to destroy Soo-hyun.Xiu Xian remembered Yong Jiu's true identity, and through the driving recorder, confirmed that the protagonists of the private photos were Xiu Hao and Yuri.After Shanyul revealed the news about Yuri to Yuri's biological mother Mulian (played by Zhao Yanxi), Mulian went to the boutique to beat Yuri.

Episode 9 If you want to sway me, try this.

Shan Lu took photos of the chaos at the scene, sent them to Xiu Hao, and gave Mulian a sum of money.Xiuxian felt pain and could not forgive Xiuhao and Yuri.Xiu Xian warned Mulian and showed his firm will to Shan Lu.In order to protect Soo-hyun, Soo-ho begged Sun-yul to let him suffer in Soo-hyun's place.Soo Ho and Hye Geum join forces to expose Jin Jun's evil deeds on the show.Shan Lu took a photo to Jin Jun, which made Jin Jun furious with his staff.Xiuzhen went on a date with Tae-ho and succeeded in making Tae-ho fall.For the sake of his mother, Xiuxian decided to let Yuri stay in their life circle.Go Eun fell ill and was sent to the hospital. Soo Hyun entrusted his mother to Yu Ri and came to the door of Shan Yul's house.

Episode 10 I have to go to the last step.

Eun-min thought Soo-hyun was also a pitiable person, so she asked Sun-yul not to hate Soo-hyun, but Sun-yul persisted until the end.Shan Lu originally planned to reveal the truth to Gao Eun in person, but Gao Eun realized in advance that Yuri was the woman in the private photos.Gao En fell down after driving Yuri away. Seeing this, Shan Lu rushed Gao En to the hospital.Shan Lu was shaken when he remembered Gao En's usual care for him.After Mingxi heard about Xiuhao and Yuli's affair, he insulted Xiuhao.Jin Jun restricted Huiqin's movements and ruined Soo-ho's plan to arrange for Huiqin to break the news on the show.Jin Jun takes Xiu Hao's private photos, threatens Xiu Hao, and rewards Shan Yul for helping him.Soo-hyun shows off to Sun-yul and questions the truth about Eun-min's accident, leaving Sun-yul confused.In the end, Enmin still had no way to save himself, but Long Jiu found Enmin's mobile phone and handed it over to Shanlu.

Episode 11 You decide for yourself.

Xiuxian still couldn't forgive Jixiong, but she still came to Eunmin's funeral hall and promised Eunmin that she would help Sunyul, and she fully felt Sunyul's sadness.Mingxi thought about how much she once liked Xiuxian, but she still tried to win back Xiuxian for Xiuhao.Taihao heard Xiuzhen's private conversation and learned of her purpose, but still decided to let her use it.Soo-hyun confesses Sun-yul's identity to Go-eun and his confused state of mind when facing Sun-yul. Go-eun comforts Soo-hyun not to resent Sun-yul too much.From the recording on her mother's cell phone, Sun Yool heard the conversation in which her father treated Soo Hyun rudely just before his death.Although Sun Yul still can't forgive Soo Hyun, he realizes that he ignored Soo Hyun's grief.After investigation, Soo-hyun found that the perpetrator was waiting for an opportunity on the side of the road and deliberately hit Eun-min.Sun Yool discovers that someone has sneaked into his house, and Soo Hyun delivers the investigation information to Sun Yool.

Episode 12 This is all related to one person.

Eun-min once threatened Jin Jun to rehabilitate Soo-hyun, but got into a car accident.Soo-hyun went to the perpetrator's wife and learned that Jin Jun's foundation ordered the perpetrator to hit Eun-min in exchange for paying her daughter's medical expenses.Shan Lu had already known that Jin Jun was related to his mother's traffic accident, but due to Jin Jun's surveillance, he only secretly stole Jin Jun's secret information.Xiuxian discovered that Xiuhao had already known that Jin Jun was related to Jianyu's accident, so he accused him of doing nothing.Yuli discovered that Gao Eun had symptoms of dementia, and Gao Eun ran out when Yu Li wasn't paying attention.Huiqin said that on the day of the incident, she saw Jianyu running out of the house with a tablet computer; and before Eunmin died, she also said tablet computer.Shan Lu discovered that there was a memory card hidden in the necklace his mother gave him, which contained the pawn information of the tablet computer.After Soo-hyun went to the pawn shop to retrieve Jian-woo's tablet, he found a video of the incident.After Jin Jun hit Jianyu while driving drunk, he decided to marry Jianyu for the sake of his career as president.Kwon Ji-woong took the blame for Jin Jun and ran over Jian-woo to death on the condition of treating his son Kwon Sun-yul.

Kwon Sun Yool (played by Cha Eun Woo) apologizes to Eun Soo Hyun (played by Kim Nam Joo) and works hard to reveal the true identity of Jin Jun (played by Park Hyuk Kwon).

Kwon Sun Yool was thrown into confusion after learning the truth about his heart surgery.Quan Shanyul, who went to a restaurant to drink soju alone, watched the righteous Jin Jun on TV muttering curse words.So he got into an argument with the drunk guy at the table next to him.Quan Shanyul didn't shy away from the right and wrong of drunkards, saying“ what, you trash”.

Oh Go-eun (Won Mi-kyung) is diagnosed with dementia.After leaving the hospital, Oh Go-eun only thought about his daughter Eun Soo-hyun.

Kwon Sun Yool goes to Jian Yu’s grave.Quan Shanyul, who went to find her with a teddy bear and a bouquet, said "Jianyu, I will help your mother" and decided to stand by Yin Xiuxian's side.

Kwon Sun Yool found Yin Soo Hyun and said: “I also know about the video.sorry.”Yin Xiuxian said “it's not your fault” and looked at Kwon Shanyul with warm eyes.Quan Shanyul shed tears silently.Yin Xiuxian said frankly:“ I made such a choice at that time, and I believe it was the right one.”Then, Yin Xiuxian said“But Shanyul, I have brought you pain that cannot be washed away.I'm sorry too.”

Eun Soo-hyun held a press conference to urge the truth behind Kang Gun-woo's death to be found out.Only one reporter came to attend the press conference.All other reporters were blocked by Jin Jun.

Under Jin Jun's threat, Kang Soo-ho (played by Kang Yu) handed over the original evidence held by Yin Soo-hyun to Jin Jun.

Kang Soo-ho said:“If there is really justice in the world, there should be nothing like our Jianyu”. Right now, you are more important to me than anyone else.I will be punished in hell.Conceal it all!Live your life well.“Yin Soo-hyun said: ”Things like this would not happen in a country where the person who killed Gun-woo became the president.“

Kwon Sun Yool came to Oh Go Eun Hotel.Wu Gaoen said: All mothers in the world feel the same.Watching a child get sick is the most painful thing, so he convinced Quan Shanyul.

Hong Soo-jin (played by Yang Hye-ji) and Park Yong-gu (played by Kim Woo-hyun) help Kwon Sun-yul gather the victims of the consortium to prepare for prosecution.Yin Xiuxian also prepared various things that he could do.

Quan Shanyul said he had something to say and called Yin Xiuxian.Kwon Sun Yool said to Yin Soo Hyun: ”You will do well.“Yin Xiuxian said worriedly: ”I hope you won't get hurt.“Kwon Shanyul said resolutely that he is no longer alone”.

Yin Xiuxian found the home of his mother Oh Go-eun.After I came, the house was in a mess, and my phone was turned off after I came.Sensing something ominous, Eun Soo-hyun began to look for Oh Go-eun.Found Wu Gaoen sitting on the swing in the playground.

Wu Go-eun said "I didn't pay attention, Jianyu disappeared" and developed symptoms of dementia. Ein Soo-hyun, who heard these words, noticed Wu Go-eun's state.

Jin Jun continued to strengthen his support and made great progress all the way.As a writer, Eun Soo-hyun held a press conference to preview her new work.The new work is based on a true story. Yin Soo-hyun said that the person who killed his son was presidential candidate Kim Jun.

At this time, Quan Shanyul tried to kill Jin Jun.

Jin Jun (Park Hyuk Kwon)'s evil deeds are exposed.

Although public opinion began to turn in an unfavorable direction, Eun Soo-hyun did not give up and began to hold a one-person demonstration hoping to punish Jin Jun.There are even rumors among the people that he performed to sell books and that his delusional disorder worsened after losing his son.

And Kang Tae-ho (played by Chen Geon-woo) did not listen quietly to the false news of his sister-in-law Eun Soo-hyun. Han Yu-ri (played by Im Se-mi) asked the fan club and the university student union where he is a professor to share the contents of Eun Soo-hyun's one-person demonstration.In addition, her mother-in-law Jung Myung-hee (Ji Hae-yeon) also came to the one-person demonstration to cheer her on.

During this period, Kwon Sun Yool (Cha Eun Woo) went to find Jin Jun on the roof alone.Quan Shanyul said: Can a person who kills people also become president?Was it a hired murder?“Jin Jun wanted to remove everything that hindered his progress, and suddenly said: ”Including Quan Shanyul, even Yin Xiuxian must be killed.“The angry Quan Shanyul said” let’s go together here!“ grabbed Jin Jun's neck and pushed him to the railing of the roof, but was stopped by the guards. Jin Jun said: ” If this continues, I will become the president.Stop blabbing.“

However, when people supporting Eun Soo-hyun began to gather strength and showed unusual signs, Kim Jun's camp mobilized response troops and dispatched some party members to the one-person demonstration site to cause trouble.However, people who support Yin Soo-hyun, including Kwon Sun-yul, gradually gather together to help Yin Soo-hyun.

In addition, Kang Soo-ho dealt with the evidence that Jin Jun abetted the murder alone, and staged another reversal.During this period, he teamed up with Lee Han Sang (played by Sung Ji Lou) to collect evidence to bring Jin Jun down, and even Kwon Sun Yool joined in and provided evidence.Although Jin Jun was panicked, he comforted the shaken voters and said: "Don't be deceived by the forces trying to frame me."”However, after the decisive evidence was made public, public opinion completely turned away from Jin Jun.Only a small section of the media stayed with him to cover the scene of his arrest by the police.

As a result, all of Jin Jun's evil deeds, including shell companies, illegal secret funds, secret fund accounts in the political and financial circles, and arson, all came to light.Moreover, Yin Soo-hyun once again summoned Jin Jun, the real culprit in his son's traffic accident, and the referee sentenced Jin Jun to life imprisonment.In this way, after Jin Jun was detained by the court, he left words to prepare for an appeal, but did not show any introspection in the end.

Jin Jun said: “You seem to have become some kind of hero?Even if I disappear alone, the world will not change.”But Quan Shanlu said: “I know.But you are not alone in this world.There are many better people out there and things will get better.”He also said: “It's still far away.From now on, endless trials are waiting for you.We're just getting started now, and this is your end.”

Finally, Yin Xiuxian met Kwon Sunyul and said: “Stop living like a withered tree, live a sprouting life.Don't just stay with the thing that is about to die. I hope that the rest of your life can care for you.Then one day I got a call.Everything is fine now”, and we said our final goodbyes.

In this way, 6 years later, everyone lived their own lives, and Yin Xiuxian lived with many children in the nursery.Quan Shanyul returned to the Medical University and is now studying hard to save people.