After a night of heavy drinking, Jeanne and Deb take an empty road through the backwoods to avoid traffic, where they run into a mysterious woman who quickly disappears into a field. Guilty and unable to go to the police, the girls decide to investigate on their own with the assistance of some friends. When their peers begin to die or mysteriously vanish, it becomes clear that a larger, sinister force is at work, and Jeanne is thrown into a bizarre conflict with the undead and a sinister voodoo priest with malicious intentions.