 Tara (Lindsey Pulsipher) is a local teenage girl who is kidnapped and locked away by a deranged couple (Lori Pretty and William Samples) in the basement of their house. Slowly, Tara realizes that she is intended to be sacrificed to an evil beast to fulfill a terrible pact made between the couple and the forces of darkness to resurrect the couple s teenage son Johnny (Jessie Haddock) in exchange for 12 teenage sacrifices and Tara is the last one to be. Will Tara try to escape, aided by the zombified Johnny before he turns into the beast to kill her, or will the evil couple will fulfill their ghastly contract?