On the darkest night of the year, when Satan is allowed free reign to walk the earth, a motley crew of Satanists kidnap a sharp tongued southern waitress to be a given up as the Dark One's bride and mortal host of the antichrist. But when her rowdy redneck friends botch up the ritual in a violent rescue attempt, all power of hell is inadvertently transferred into the most unlikely of hosts: a sacrificed chicken! Now, the Satanists and Rednecks battle one another as an evil most fowl threatens to swallow their souls and transform them into a demonic army of the walking dead! Who will survive the terror of Zombeak!?

Tre giovani uomini in vacanza a Bangkok, in Tailandia, incontrano una donna tailandese che muore la mattina dopo. Una volta tornati negli Stati Uniti, gli uomini sono perseguitati dallo spirito vendicativo della donna.