The mutant babies have been placed by court order on a deserted island. Appalled by the cynicism and exploitation of the children by the legal system and the media, the man responsible for them leads an expedition to the island to free them.
In New York, people are slain and strangled to death brutally on the open street. All witnesses agree that the murderer was in a cop's uniform. Soon the police search and find a suspect in its own ranks: Jack Forrest, suspected of murdering his own wife and the rest of the unfortunate individuals to die by the Maniac Cop’s reign of terror. To prove his innocence, he investigates the case with his partner, Theresa Mallory.