K-pop singer, Na-bi, is now a famous actress for her beautiful appearance but lousy acting. Her dramas make no money, so her management company forces her to be in a play directed by Jin-woo, who is famous for a shocking sex scene from his previous film. Written by KSL

The Plan Man is about a man who lives everything according to plan until he meets a woman who wasn't a part of it.

Jin-Myung is a psychiatrist and exorcist. With his assistant, Ji-Kwang, they attempt an exorcism on Geum-Joo. She suffers from a bizarre phenomenon. They then face a powerful existence within Geum-Joo. Extreme horror arises out of her.