At National Forensic Hospital, an inmate, a woman who is known to have killed her own daughter, goes missing; detective Han Tae-gyu is put in charge of investigating the situation and gets into a dispute with Ms. Kang.

The police go to Ms. Ma's house and make her husband, Jang Cheol-min, call her; while talking on the phone, Cheol-min warns her not to come just before getting subdued by the cops; Ms. Ma visits the charnel house to see her late daughter.

In a flashback while Ms. Ma is being interrogated by Tae-gyu and Prosecutor Yang, she claims that she did not kill her daughter; she claims that a long-haired woman in a white hanbok has told her that she saw the killer.

The inmate that has run away, lives at Rainbow Village disguised as a mystery novel writer, Ma Ji-won; she tells one of her neighbors that her husband has a mistress; three of the ladies gather together and go find the woman who is having the affair.

Ji-won scrapes through the situation where she could get caught by the detective Tae-gyu in front of her neighbors; she still doesn't know who Eun-ji is and why she offers help; a young boy, Woo-joon, comes to visit Ji-won.

Eun-Ji discovers Ji-Won is searching for actress Lee Jung-Hee and offers to help; they find photos online that appear to be taken in Rainbow Village and follow the leads from those images.