It starts with a touching flashback of Moon-young’s father, Na Seok-jin, and the real Ha Jae-pil.After a drinking session, the two came to the edge of the cliff. Ha Jae-pil emotionally accused Na Seok-jin of ruining his relationship with his daughter and even tried to push him off the cliff.However, a trick of fate caused Ha Zaibi to slip and fall.Na Seok-jin hurried home and told Wenying that she lied to the police that Ha Jae-pil was missing near the cliff.When the police discovered Ha Jae-pil's body, Moon-young painfully claimed that it was her father.

Na Seok-jin clarified at this moment that he did not kill the real Ha Jae-pil.He just gave Chairman Cui a dose of medicine out of helplessness when he had difficulty breathing.However, this incident unexpectedly led to Ha Jae-pil's death.

In the police station, Detective Baek summoned Jin-woo and Sung-jae as witnesses to Chairman Choi’s death.Sung Jae provokes Jin Woo, claiming that if Jin Woo doesn't introduce him to the innocent Hwang Tae Soo, he will kill Jin Woo and steal his identity.In anger, Zhenyu punched Chengcai, but there was a lot of conflict before he was separated by the police.Returning to Chairman Choi's case, Sungjae became suspicious and visited Ha Jae-pil in person.He tried to get Ha Jae-pil to admit that Yeon-joo forced him to testify, but Ha Jae-pil just smiled indifferently.Of course, all this was secretly observed by Yanzhu.

Wenying and Xiaobao returned home and found Chengcai holding a photo of their father and daughter.Xiaobao's departure made Chengcai furious, and he accused Wenying of lying about her father's death.He then went home to confide in his father, who also felt aggrieved because they had tried their best to help Wenying get rid of the debt left by her father.

Facing her own lies and deception, Wenying felt deeply ashamed.She asks her father why he did this, and a flashback reveals Na Seok-jin’s silent concern for Moon-young’s achievements.

Shenhua, Detective Baek, Zhenyu and Wenying gathered together to discuss the next action.Wenying confessed to them about her father, and everyone was shocked.They think Yeon-joo is seeking revenge because she mistakenly thought Na Seok-jin killed her father.Although Shenhua and Detective Baek want Wenying to make the right choice, Zhenyu encourages her to follow her heart.

During the meeting between Yanzhu and Sungjae, Sungjae realized that Yanzhu's approach was to use him to get close to Wenying.Yeon-joo proposed that if Sung-jae testified that Na Seok-jin killed Chairman Cui, she would give Sung-jae 80 billion won in agency rights.

Chengjae finds Wenying and Xiaobao and tries to reveal Yanzhu's true face.However, they refuse to believe Chengjae's words, and Wenying even questions whether he is ashamed of being an unfit parent.Sungjae counters that Moon-young is equally responsible because she was an accomplice in her father’s identity theft.After being ignored by Wenying, he immediately called his mother and planned to take Xiaobao away.

Meanwhile, Yeon-joo forged Chairman Choi's prescription, implicating Ha Jae-pil, and ensured that other drugs at the crime scene were also poisoned.Shenhua and Wenying discovered that Ha Jae-pil had no criminal record before 2018.On the other hand, Detective Baek learns that Yeon-joo had asked to see “Na Seok-jin”'s case, which showed that he died of drowning due to a fall.

Wenying questioned his father, and he finally confessed everything - after Ha Jaebi fell, he went down to check and found that Ha Jaebi was hanging by a thread.Out of loyalty and guilt to his friends, he put his belongings into Ha Jae-pil's pocket and waited silently for his death.Wenying was heartbroken after hearing this.

Wenying knelt at the door of Yanzhu's house and begged for forgiveness, but Yanzhu was hard-hearted and ignored her.Heartbroken Wenying instead heads to her father's grave, vowing to clear his name.

In the solemn court, Wenying summoned up the courage to confess everything, including the truth about her father Na Seok-jin impersonating Ha Jae-pil's identity.A dusty memory gradually emerges. At that time, Wenying warned her father that Yanzhu would play with them and eventually reveal them to be murderers.Therefore, they choose to take the blame as punishment for their original mistake.

Yanzhu's revenge plan was ruined by Wenying. She was extremely angry and scolded Wenying loudly.