The mysterious owner of a costume shop rents a Santa Claus suit to three very different men: a math teacher trying to get the nerve to propose, a homeless restaurateur trying to hide from the mob, and a harried political speech writer visiting with his estranged wife and son. Their lives are inexorably changed by their experience of playing Santa Claus.
Little Billy witness his parents getting killed by Santa after being warned by his senile grandpa that Santa punishes those who are naughty. Now Billy is 18, and out of the orphanage, and he has just become Santa, himself. /// A traumatized young man becomes a Santa suit-clad spree killer on Christmas Eve.