The ghost of a student who died at a Korean school comes back to seek vengeance and protect her friends.
Choi Kang-hee | Yoon Jae-yi |
Kim Min-jung | |
Kim Roi-ha | Math teacher |
Lee Mi-yeon | Heo Eun-young |
Lee Yong-nyeo | Park Gi-suk |
Park Jin-hee | Park So-young |
Kim Yu-seok | Art teacher |
Shin Yi | |
Yoon Ji-hye | Kim Jung-sook |
Kim Gyu-ri | Lim Ji-Oh |