He is a murderer in his head and he is losing himself by actually killing people.
Director : Jeon Kyu-hwanCast : Cho Hye-jung|Hwang Geum-Hee|Jo Ha-seok|Kim Sung-Min|Yoon Dong-hwan
Genre : Action|Fantasy|Thriller
Release Date : 2/15/2018
Country : South Korea
Movie Database 