Undercover cop Doyle is working on a serial killer case that's left a trail of dead transvestites. Then, moonlighting as a private eye, Doyle and his girlfriend are hired by a rich young man to find his sister. The search leads to her mysterious uncle, and the possibility of becoming the killer's next victim.

A pair of rookie members of a Florida sheriff's department trail two guys involved in a convenience store shooting, to the aquatic acquisition of counterfeit currency, to delivery of the bogus bucks to "Mr. Big".