The residents of Port Emmett prepare for a hurricane that will churn up a 50-year-old secret, awakening an army of zombie clowns. Left to die after a circus train accident, the clowns rise from their muddy graves to get revenge. The guilty can run, but they can't hide from the truth -- or the undead.

While en route to a holiday gathering, young Ron teases his wife about the legend of a backwoods Santa with an axe to grind. However, when the legend comes to life, the Christmas bash turns into a holiday bloodbath!