A vulgar private detective is hired to find a missing groupie and is drawn into a mystery involving a series of murders tied to the music industry.
To the Los Angeles elite, Ford Fairlane (Andrew "Dice" Clay) is known as "Mr. Rock 'n' Roll Detective." This loudmouthed ladies' man serves an exclusive rock star clientele, who depend on his keen eye and smug discretion. So when a heavy-metal musician dies mid-concert, Fairlane is on the case before the lights come up. But things turn shocking when radio personality Johnny Crunch (Gilbert Gottfried) hires Fairlane to find a missing groupie mere hours before he is electrocuted live on air.