Ten teenagers party at an abandoned funeral parlor on Halloween night. When an evil force awakens, demonic spirits keep them from leaving and turn their gathering into a living Hell.

An evil spirit assumes the disguise of a beautiful young woman, so it can seduce and kill men.

When his girlfriend becomes dangerously obsessed with a ghost she contacted using a ouija board, Jim reluctantly joins forces with her ex - his own estranged childhood best friend - to identify and exorcise the evil spirit.