In an all-boys school, a class of 12th grade students are in disbelief after doing a seance that revealed the presence of a ghost lurking among them. Soon their doubt turns into suspicion as the class runs into eerie events that compel them to deduce the ghost's identity.
as Yoon Jae Hyuk
as Park Jeong Woo
as Haruto
as Kim Do Young
as Choi Hyun Suk
as Bang Ye Dam
as Asahi
as So Jung Hwan
as Yoshi
as Kim Jun Kyu
as Park Ji Hoon
as Mashiho
as Ha Dong-min
as Hong Sung-joon
as Son Won-jin
as Lee Min-jung
as Jung Geun-yong
as security guard/Haruto's father
as Jeong-woo's mother
as shaman/Yoshinori's grandmother
