Synopsis by Hal Erickson
The Angels return to their police department roots in order to find out who has been tipping off prostitutes and pimps during a city-wide police crackdown. Sabrina (Kate Jackson) is assigned to the vice squad, Kelly (Jaclyn Smith) poses as a police-academy cadet, and Jill (Farrah Fawcett-Majors) goes undercover as the owner of the Paradise massage parlor, where two murders have recently occurred. Unfortunately, the crooked vice cop who is undermining the department gloms onto the Angels' true identities with the unwitting assistance of Sabrina's ex-husband, Bill (Michael Bell). This final episode of Charlie's Angels' first season also represented the last "regular" appearance of Farrah Fawcett-Majors, though the actress would return in future seasons as a guest star.