Death Bell: Bloody Camp

Director Yu Seon-Dong presents another Battle Royalestyle tale of young students and brutal killing! After the school swim star is found murdered, Cha Se-hui and her elite summer session class find themselves locked in the school with an ultimatum: find the murderer among you, or everyone dies. Their only clue is a message scrawled on the blackboard. When an innocent mother is killed, what son would not avenge her death?