Annie, a timid young woman in an abusive relationship, flees to the safety of a beach house occupied by two old friends, Stevie and Rose. The girls hold a seance and unintentionally summon the evil witch, Lilith.

The government sets up a zombie squad after an epidemic has made the world run rampant with living corpses. The team head off to Ohio to try and find a cure but soon run into a crazy cult of zombie lovers who are set on preserving the walking dead as they believe it's God's will.

Alien ship crash-lands on Earth and the creature inside starts taking over people's bodies.