Dr. Frosta dumps body parts and corpses in the marsh, where they rise up again for vengeance.
A young college professor and three of her students seek shelter during a storm in the rural farmhouse of a strange woman who collects lifelike mannequins.
When the leader of a vicious motorcycle gang finds a farmworker's son flirting with his woman, he beats the boy senseless, then kidnaps the farmworker's daughter.
An elderly woman has her son kill and scalp various young women to use their hair for her wig shop. A persistent coed tries to link various killings on a local Florida college campus to them.
