Seon Jae gets arrested as a suspect for murdering Go Joo Seong. She tells that Jang Hyung Min is the one who killed Go Joo Seong and she saw him for himself, but the police, except for Tae Seok, wouldn't trust her because there's no evidence. In the meantime, Jeon Joo Hyun who ran away from the murder scene ends up in a car accident.
죽어버린 가면 살인마와 함께 있던 선재.
감쪽같이 현장에서 사라져버린 주연!
태석은 사라져버린 목격자 주연을 찾기 위해 그녀의 행방을 뒤쫓기 시작하는데..
