In a snowbound small town plagued by cave-dwelling zombies on Christmas Eve, a widowed high school teacher must use his wits and makeshift lessons to protect his seven children in their underground bunker, but one child's fateful mistake turns their sanctuary into a graveyard, leaving him to fight alone against his own flesh and blood.

SYNOPSIS:

When the bells toll midnight, the dead rise for a holiday feast—survive the night, or join the undead cheer.