Halloween night turns from fun into a fight for survival as a group of teens end up in the hands of a madman who has trapped them on the grounds of his compound. By axe, dog, knife, and lawnmower Mad Mark Walters (Addison Randall) delights in playing costumed death games with his captives as the police grapple with rumors of the horror befalling the missing youths. Who will survive to trick-or-treat again and what will be left of them?