Jay Underwood plays Jeff Sherman, a teenage movie fan who idolizes the classic films of Humphrey Bogart. Jeff's Uncle Ben (Vince Edwards) owns a small detective agency, and Jeff asks if he could have a job working there to earn some extra money. Ben warily agrees, assigning Jeff the most rudimentary of tasks. But when a gangster client comes to the agency, needing someone to spy on his fiancee, Rita Benson (Tracy Scoggins), whom he suspects is cheating on him, Jeff is given the assignment. Hiding out in a closet in a hotel room, Jeff documents an assignation between Rita and her lover Glenn (Charles Lucia). But then strong-arm men push their way into the room, pump Glenn with tranquilizers, and carry him off. Jeff proceeds to fall out of the closet, and Rita asks Jeff for help. They immediately go to the police to report the crime. Unfortunately for the luckless duo, the police and the kidnappers are in cahoots, and soon Jeff and Rita are on the run from both the gangsters and the cops.