Ricky is being released from a mental hospital. He takes with him the terrifying memory of his brother Billy's death and the memory of Mother Superior who brought about his brother's demise. For Ricky, starting a new life means avenging his brother's death, which sets him on a blind journey of relentless revenge, leading ultimately to Mother Superior. And when he gets to her, not even her faith will be enough to stop Ricky as he follows in the family tradition of Christmas carnage.