Jaeho warns Changho to stop looking into Seo Jaeyoung's thesis. Miho is suddenly attacked.
Quest roles:
Kim Joong Don(Hwang Ji Hyuk [Guard]), Lee Seung-joon([Nam Ki Sung's relative]), Kim Do-young(Doctor Hong Kwang Ho), Park Kwang-jae(Jiseong Mental Center staff), Pyo Young-seo(Jerry's sister), Yoon Hwan([Lee Du Geun's assistant]), Park Hee-eun([Nam Ki Sung's wife]), Koo Si-yeon([Nam Ki Sung's relative]), Lee Yoon-Sang(Kong Ji Hoon [Child, photo])