Thirty years after slashing a Hamilton High couple on Prom Night 1957, psychotic priest Father Jonas gets loose from the chapel basement where the other church fathers had been secretly keeping him locked up and drugged.

An introspective teenager, who's been plagued with terrifying visions since the untimely death of his daredevil father, conspires with his brother to make his mother's volatile trucker boyfriend the fall guy in a game of illusion and murder.