After years of absence, Avery Doucette returns home in the Louisiana bayou, before the alligator hunting season, not knowing what to expect. Of course, not much has changed, and her family is still at feud with the rivalling Robichaud clan. However, a potent chemical released into the swamp will rekindle the long-standing feud, as mutant crocodiles start chomping on men of both families, triggering a new circle of violence. Now, no one is safe, and the scaly, savage creatures have already taken a liking to the warm human flesh. Can they stop the raging Cajun gators?