- Genre: Horror, Action, Drama
- Country: South Korea
- Audio: LostFilm, AlexFilm, Korean. Original, Eng. Dub.
- Director: Li Dzhe-gyu, Kim Nam-su
- Cast: Pak Chi-khu, Yun Chkhan-yon, Cho I-khyon, Pak Solomon, Yu In-su, Li Yu-mi, Kim Byon-chkhol, Li Gyu-khyon, Chon Be-su, Li Yn-sem
- Description: In Hyosan High School, bad things are happening. Some students, including the son of teacher Lee, are consistently subjected to bullying, and the school administration turns a blind eye. When one...