A rock band, on the brink of success, arrives at a movie studio to produce their first music video. Somebody doesn't have much respect for their talent, and starts bumping off members of the band, their groupie girlfriends, and the crew.

Dr. Lorca, an eccentric collector of biological oddities - has just "acquired" his greatest specimen: a horrible mutant born of toxic sewage, but the creature's rightful owner wants it back. The collector's clash is cut short though, as the sickening specimen comes to life, re-animating an angry, oozing little army of ferocious freaks

Two Los Angeles cops go undercover to investigate the distribution of steroids to wrestlers and body builders.