A homeroom teacher held 29 students hostage as vengeance for the mysterious death of their roommate. Their act takes a toll on life and sorrow. This bloodthirsty lesson brings up the raw characters of human beings.

Cast:Suppasit Jongcheveevat, Jennis Oprasert, Siwat Jumlongkul, Ratchapat Worrasarn, Kunjiranut Intarasin, Praewa Suthamphong,

Genre:Mystery, Drama,

country:Thailand, Japan,

Production:Juve9, Nippon Television Network Corporation, TrueID,