An overly enthusiastic police buff simultaneously maligns the reputation of Detective  Becker and jeopardizes Rockford's efforts lo protect the life of the girlfriend of an underworld lawyer.

Angel, Jim's former cellmate, is getting married and he asks Jim to be his best man. Later, Jim finds out that the marriage Is just part of Angel's plot to swindle Regina Boyajian's family in a real estate deal by posing as a wealthy Canadian into the beer business. Jim also discovers that the Boyajians too have a secret to hide regarding their property.

Jim is called before the Grand Jury and cannot answer the questions about the kidnapping of a union boss put to him by the prosecutor. As a result, Jim is thrown into jail repeatedly and must avoid murder attempts in order to uncover the reason why people are convinced he has the answers to everyone's questions.

Jim and Rocky find an abandoned young girl that leads to Jim finding and helping her father.

A psychic claims that Rockford knows more about a disappearance than he admits.