Due to the release of a new product, Jae-won stays in the office by herself till late at night when her longtime stalker barges into the office, trying to attack her. Later, Jae-won finds out the stal…

Jae-won wakes up at the hospital after the incident. Because her company is launching a new product soon and she doesn’t know who the attacker is, she decides to let it go for now. But since she can’t…

Teo tells Yoon-jin that he saw her with Soon-young and that she should stop developing the relationship further. Jae-won finds out that her dad used the insurance proceeds to pay off her late mother’s…

Teo goes to confront the stalker who attacked Jae-won. But before Teo meets him, the stalker gets in an accident and becomes unconscious. Teo tries to find out who is behind the stalker, and Jae-won l…

Soon-young admits to dating Yoon-jin, and he asks for a divorce. He demands the custody of A-rin, but Jae-won refuses. Jae-won finds out that Yoon-jin has been picking A-rin up from her kindergarten f…

Jae-won decides to get a divorce, but she can’t give up the custody. However, Soon-young is most likely to take the custody because he spent more time with A-rin. To turn the table around, Jae-won fra…

Soon-young recalls the day he got an email that revealed A-rin is not his biological daughter. After Jae-won realizes the reason behind Soon-young’s affair, she apologizes, but he doesn’t accept her a…

Jae-won acts like a different person as if she had forgotten everything. Yoon-jin tries to make use of the situation, but Soon-young tells her to stay away from Jae-won. Soon-young takes Jae-won’s med…

Jae-won’s father learns from Yoon-jin that Soon-young cheated on Jae-won. Outraged, he demands to know what Soon-young plans to do with Jae-won, and they both decide to keep Jae-won in the dark. Soon-…

Jae-won is accused of killing Soon-young and gets arrested. Circumstantial evidence points to Jae-won as the killer, but the police can’t find the crucial evidence to indict her. She gets freed for la…

Jae-won and her father decide to send A-rin to America for her safety. Jae-won gets released from the mental institute and starts collecting evidence to prove who truly killed Soon-young. Meanwhile, J…

Jae-won is discharged, and she starts to put her plan into action. She visits Dereve and tells Yoon-jin that she will eventually get to her. Detective Oh Soo-jin looks into Soon-young’s case, and she …

Kwon Young-ik tries to kill Jae-won with a pesticide, just like he did with Soon-young. Teo comes to the rescue, and Jae-won barely manages to survive. At the parliamentary inspection of the Ministry …

Yoon-jin finds Seung-kyu who has been hiding from her. She fails to persuade him to side with her, and she kills him without hesitation. She frames his murder to Tae-ju, and Tae-ju goes off the grid. …

Yoon-jin decides to get rid of Nam Tae-ju so he won’t be able to reveal the last card he has on her. However, her plan fails, and Nam Tae-ju appears in court to take the witness stand. Jae-won gets he…

Yoon-jin takes A-rin, and everyone looks for them. Jae-won finds A-rin safe at home, and she asks her father to live with them together. A year later, Jae-won works as a freelance designer, and Teo be…