For 4 outcast teenagers, summer season detention means being assigned to wash their highschool after a horrific incident. However they don't seem to be alone; a macabre gang carrying guises of The 4 Horsemen Of The Apocalypse - Famine, Pestilence, Struggle and Loss of life - has locked them inside and is searching them via the college's ravaged hallways. Because the 4 college students battle to outlive, every should confront the supernatural echoes of previous traumas they've struggled to neglect - and could also be condemned to relive.
