A young man finds his divorced mother having sex with a man in a Santa Claus hat and shoots them both dead. Years later, now thinking he is Santa Claus, the man develops an obsession with an erotic horror film star named Raven and begins stalking her.

A group of teenagers, taking a nocturnal hayride come across the grave of a man. Little did they know that this deceased man is a zombie. One by one, the actual living are falling victim and becoming zombies. Eventually there are zombies everywhere, and someone needs to stop them, but who?