Nak Won and her family move from Seoul to the countryside after her mother and actress, Jee Hye Won, decides to take some time to rest. On her first day of school, she is reprimanded by a teacher for not wearing neat clothes. Suddenly, Na Moo comes to her rescue and stands up for her. Meanwhile, a murder of an elderly couple has occurred.

Nak Won finds Lucky's name tag in front of Hui Jae's house, but Hui Jae shows up. Na Moo finds a dog locked up in a cage which was Lucky. Hui Jae explains why Lucky happened to be here, but Nak Won and Na Moo finds it suspicious.

Na Moo protects Nak Won from friends who try to harm her. Ok Hee hears Hui Jae is having an affair with various women and she tries to deny it. Hui Jae approaches a lady at the bus stop and asks her to take his ride.

Ok Hee takes So Jin and runs away from Na Moo's father. Na Moo tells Nak Won about his feelings, but he sheds tears at the same time while telling her so. Meanwhile, in the present, Do Jin is haunted by the memory of his father.

Lack of acknowledgement and mistreatment from a colleague aren't enough to bring down the passionate actress Jae Yi. However, she is reminded of the past when she finds out about the release of Hui Jan's autobiography.

Ji Ho is following Jae Yi to get the scoop on her past, and other reporters start to dig in to get an exclusive story for the tabloids as well. They put Jae Yi in a tight corner, and Do Jin rescues her from them. She realizes right away that it is none other than Na Moo himself, but she passes out in his arms.

Pyo Taek, Jae Yi's manager, gets furious with Reporter Park as she revealed Jae Yi's past to the media. The victims' families boycott Hui Jan's autobiography. Do Jin's family receives anonymous threatening calls after the book went viral, thus they call Do Jin to tell him not to have any visitors until his graduation.

Hui Jae is caught by the police because of his own son, Na Moo. He tells Na Moo that wickedness is not something that can be developed but that it is in one's blood. Meanwhile, Hui Jae's autobiography puts the spotlight on Jae Yi and her family. Do Jin decides to be interviewed and even asks for his face to be revealed.

During the Police Academy's graduation, Do Jin is awarded the Presidential Award. Suddenly, a group of Hui Jae's victims' families barge in and throw eggs at him. They tell him that he is no different from his father and that he does not deserve to be a police officer. Amongst this chaos, Hee Young smiles while she takes photos.