Madeline is married to Ernest, who was once arch-rival Helen's fiance. After recovering from a mental breakdown, Helen vows to kill Madeline and steal back Ernest. Unfortunately for everyone, the introduction of a magic potion causes things to be a great deal more complicated than a mere murder plot.

On a quiet, tree-lined street, an old television set receives a single channel that repeats the same horror film over and over, freeing zombies from the grave to kill.