2010-07-28 • 1h 22m

Who will pass the deadly test.

A class of students stays at school for a camp in an elite study group to finesse theirs and the school's grades. Upon the first night, the swimming coach is found murdered. As the students try to figure out what happens, a voice informs them that if they don't figure the murder out, students will begin dying in quick succession.

Directors

You Sun-dong

Writters

Lee Gong-ju, Lee Jung-hwa

Editors

Lee Gong-ju, Lee Jin