David O'Hara is a troubled medical student who kidnaps, rapes and murders women. He impregnates one of his victims, Melissa Daniels, in an attempt to replace the family that he lost as a young boy. However, the police rescue Melissa from David's warehouse, and David goes on a murderous rampage to get his family back.
A young cryptozoologist hunts the legendary El Chupacabra in hopes of collecting a $50,000 reward with the help of his estranged best friend and the only girl he's ever loved.