A female detective investigates the cause of a high school girl’s death and uncovers a disturbing truth.
as Yu-jin
as So-hee
as Jun-hee
as Tae-joon
as Dong-ho
as Eun-ah
as So-hee's Mother
as So-hee's Father
as Former Team Manager
as Newcomer Team Manager
as Head Manager
as School Vice-Commissioner
as Vice Principal
as Homeroom Teacher
as Detective Bae
as Detective Kim
as Director
as Chief of Criminal Division
as Former Team Manager's Wife
as Action Officer
as Chief Constable
as Supermarket Owner
as Jung-in
as Ji-won
as Police