Tae-heon has questions about Yoon-young's whereabouts during Eun-chae's murder.Yoon Young candidly admitted that she briefly left the clinic that day, but refused to reveal the identity of the person who was traveling with her.At the same time, Pan Hao was furious because of the plummeting stock price of the company and yelled at his son and daughter-in-law.When Zhengyuan refused to join the company, he threatened to reveal their agreement and pretend to reconcile.After Zhengyuan left, Woozai threatened his father with his own relapse as a bargaining chip, which seemed to have successfully prevented him from pursuing Zhengyuan.

Zeus told Zhengyuan that the information about Yin Ying is limited. At present, it is only known that the clinic nominally belongs to Mou Xiulin, and Yin Ying is Mou Hengze's daughter.Zhengyuan was surprised to find that they had studied together in Munn City.On the other hand, Hyung-tae-k asks Jung-won’s boss In-han to reveal an important story.When police searched Kim Min-cheol's residence, they found a hidden knife, which was suspected to be the murder weapon.Although Minzhe admitted to following Eunchae after his arrest, he firmly denied murder and insisted that the knife was not his.

Woo-jae accidentally learns about Jung-won and Tae-heon's past relationship.Zhengyuan went to Woozai's office to verify Minzhe's case, but left in a hurry, telling him not to wait because she needed to work all night.After testing, the blood stains on the knife were confirmed to be left by Eun-cai.Tae-hyun received a call from Jung-won. As reporters surrounded her, the two agreed to meet at her residence. Unexpectedly, Woo-jae seemed to be following her there secretly.

After the two meet, Tae-heon reveals that Yoon-young’s alibi is reliable.During the conversation, he mentioned the past breakup between the two.Zhengyuan is dissatisfied and angry at Tae-heon's accusation, but Tae-heon apologizes to her for the misunderstanding.At this time, Woo-jae broke into the apartment and was angry that Zhengyuan was working at her ex-boyfriend's house, and had a conflict with Tae-heon.Zhengyuan takes Yuzai home, and the quarrel between the couple escalates. Yuzai suspects that Zhengyuan is being taken advantage of by Taeheon.Frustrated by Jung-won's cold reaction, Woo-jae actually took out several vials and entered the ice bath.

Pan Hao met with Mou Hengze, revealed his plan to build a new resort, and sought his support.Tae-heon investigates the man who reported Min-cheol as the murderer and discovers that Jin-se is behind it.At the press conference, Inhan announced that Minzhe was the murderer. Although Zhengyuan knew that this was Mou Hengze's instruction, she did not resist.Finally, Jung-won and Tae-heon met at Kim Myung-sook's house. Tae-heon discovered something unusual about the knife, but did not explain it in detail.When parting, Tae-heon revealed that it was Gong Joon-ho who revealed their past to Woo-jae.After a forensic review, Tae-heon firmly believed that the knife was used by Eun-chae to injure himself, not a murder tool, so Min-cheol was able to clear the charge of murder.

As Zhengyuan searched for clues, she came to an empty boxing ring - a place often used by police detectives to vent their emotions.She immediately realized what was happening and met Jin Shi there by chance.In order to learn more about the situation, Zhengyuan pretended to believe that Minzhe was the murderer.At this moment, a moneylender came to the door, and Jin Shi was busy dealing with it. Zhengyuan took the opportunity to search the kitchen and found a set of red knives, one of which was missing.Soon after, she discovered the bag that the lender had returned to Jin Shi, and discovered some abnormalities in it.

Recalling what happened three months ago, Zhengyuan noticed that her colleague Barron's bag was very similar to the moneylender's bag, even the keychain was exactly the same.This raised questions in her mind.

At this time, Zhengyuan and Taeheon met again to discuss Jin Shi's motives for framing Minzhe.During the conversation, Zhengyuan clearly told Taexian that there should be no more emotional entanglements between them.After saying that, she left to talk to Aina and tell her the past events with Tae Heon.

Meanwhile, Yoon-young is repairing a broken bowl, and Soo-rim is there.Yoon-young shows deep concern for Soo-rim and hands her a bottle of propofol.Yoon-young's actions reveal her deep feelings for Soo-rim.

Soon after, Jung-won unexpectedly bumps into Soo-rim at a mental health clinic and asks her for a later interview.However, when she meets Yoon-young, Woo-jae's sudden appearance breaks the original plan.The couple's meeting originally arranged by the doctor caught both of them off guard.Yoon-young is aggressive when questioning Jung-won, and Woo-jae reveals his deep connection with Yoon-young.

Yoon Young claimed that her relationship with Woo Jae was extraordinary and they even studied abroad together.Zhengyuan is keenly aware that Yoon Young has deep affection for Woo Jae, but she thinks this relationship is one-sided.The doctor believes that this is just a past incident when they were young, and Yin Ying chose to disclose all this to eliminate misunderstandings.Jung-won ends the meeting by revealing that she knew about the secret recording.She firmly told Woo Jae that she didn't want to see him again, and then left decisively.

While talking to Zeus, Zhengyuan realized that Zeus had been secretly observing her, which made her feel uneasy.Suddenly, a man attacks her from behind and knocks her unconscious with chloroform.This incident made Zhengyuan deeply shocked and angry, and she realized that she was facing great danger.