Soul Mechanic

Woo Joo tells Young Won how angry she is, and Young Won asks Woo Joo what made her get angry. Young Won wants to know what happened to Woo Joo when she was six years old, but Woo Joo won't tell her. Si Joon tries to build a rapport with his patient Dong Il, but they suddenly get into trouble.

Yu Ra refuses to see a psychiatrist. Dong Il escapes from the hospital again, and Si Joon looks for him. Woo Joo is expecting to receive an award at the ceremony, but Dong Il tries to arrest her by saying that she is drunk. Woo Joo tells Dong Il to deal with it later, but Dong Il barges into the award ceremony and arrests her.

Woo Joo is laid off from the show she was in and felt like a total failure. To make matters worse, she breaks up with her boyfriend, who was cheating on her. On top of this, Si Joon asks if she can settle with his patient, Dong Il. Woo Joo refuses and yells at his face, but the two unexpectedly meet again at the hospital Si Joon works at.

Woo Joo helps Si Joon with a special therapy session he prepared for Dong Il. It goes well, and Si Joon thanks, Woo Joo. Young Won wants Si Joon to take over Woo Joo, and Si Joon thinks it over. He even tests Woo Joo and observes her. One night, he opens up and asks if Woo Joo would be interested in getting treatment from him.

Woo Joo refuses Si Joon's offer. A patient named Min Ho, who has an eating disorder, comes to the ER, and Si Joon is put in charge of him. Min Ho seems to be carrying trauma caused by his father. Meanwhile, Si Joon gets a call from the nursing home, and he goes there right away.

When Bo Young expresses her anger towards her mother for treating her like a doll because of anorexia, Dong Hyuk decides to go with drug treatment. On the other hand, Si Joon focuses on treating his patients through stage therapy, assuming that all patients have trauma that triggered their symptoms. Meanwhile, Woo Joo gets carried away during a session and realizes that she needs treatment as well.