A private investigator uses Rockford to divert police attention from her insurance case.

Jim finds himself in an explosive situation when the gun he hides in his cookie jar is used in a murder.

Jim is hired by some small-town businessmen to help them buy a fire engine; they really want him to assassinate someone who could bring the IRS down on them.

When the son of an old friend goes missing, Jim goes to the young man's college to try and find out what happened.

When an already overly stressed Dennis Becker is lumped with the unwelcome task of finding out who murdered Deputy Chief Towne's unfaithful wife, Jim decides to lend a hand in the investigation.

After being strong-armed by an Arab sheik and his goons, and getting no help from the police, Jim decides to track down the two people who caused his trouble: a soft-voiced gigolo and the sheik's naive daughter.

A fashion model friend of Jim is found dead on the ground below her balcony. The police believe it's suicide, but having gotten a desperate phone call from her, Jim believes it's murder.

Ignorant that he's been driving a hot Cadillac with an illegal stash of guns in the trunk, leads Jim into rubbing shoulders with the FBI and the Company.

Rockford flies to Newark for a case and is robbed, leaving him stranded at the police station. Jim is caught in the middle of a mob war when 2 mooks, looking to make a name for themselves, get involved and complicate everything.