Inseong (Lee Hyo-je) tells the story of that day. Chae-jeong (Kim Su-jin) gives Inseong a false alibi, and the next day, detective Du-man (Hwang Jae-yeol) comes to visit Inseong. Meanwhile, Young-soo (Park Ho-san) and his friends gather at the funeral of Jin-guk (Lee Gyu-hoe)'s wife.