Local teens have long commemorated the death of 'Mary Hatchet' - a girl who took an ax and killed her family in the 1970s - with the aptly named Blood Night. But things never got truly bloody until Mary's ghost decided to make an appearance. Dead bodies are piling up, and Mary seems to be calling the shots. But there are secrets about her past that have yet to be uncovered.

Mentally challenged Raymond Rourke gets blamed and framed by several kids after they accidentally kill his younger brother Bryce. Six years later, Raymond escapes from the state mental hospital he's been locked up in so he can exact a harsh revenge on the folks who killed his brother and set him up.