A young girl who has just spent an afternoon playing tennis and making love with a man, gets accidentally run off the road by a truck. Ending up on a dead-end dirt road, her car gets stuck in a ditch, where she starts getting terrorized by a drooling, gibbering psycho, who also has a colony of rats.

When a suburban couple go camping for the weekend at a remote beach, they discover that nature isn't in an accommodating mood.