A large PI firm moves into the Simons office building vowing to drive them out of business, meanwhile, they're trying to get their client, a charter boat captain, the insurance settlement she deserves for the boat that blew up.

AJ and Rick dig up a time capsule for their mother's high school reunion and get a surprise when they find things connecting her former classmate to a long ago murder.

Town is injured and becomes their house guest, without telling them his life may be in danger.

Against his better judgement, AJ agrees to go along on a job helping a wealthy old prospector find a lost mine in Mexico, when he finds himself attracted to the client, the man's daughter.

A surfer who was thought to be drowned some 20 years ago turns up alive - and a target for murder.

A rookie cop with a problem comes to the Simons for help, she suspects her partner, Town's mentor, is dirty, but she thinks if she reports him it will ruin her career.

Temple Hill asks Rick and AJ to protect the threatened son of a investigatve reporter who was murdered while working on an expose of a boxing promotor, but the boy wants them to help him find his father's killer.

Rick refuses to give up his search for the $100,000 case of Don Diablo Wine Cooler when the contest's ad executive hires AJ to find it, making Rick and AJ rivals in the search.

Rick and AJ are hired by two lovely Greek stewardesses to investigate a murder they witnessed, then they end up marrying them to keep them from being deported to Greece (where the killers await) when their visas expire.

A woman insists on running in a marathon even though she is a target, AJ runs along with her and Rick patrols the path.

Rick protests violently when the doctor wants to remove his tonsils, but he has to. While he is under anesthetic, he sees what he thinks is a murder, and no one will believe him.

While doing a security check of a marine park, the Simons spot a ruthless pair they had a run-in with years before, and stick around to figure out what they're up to.

The Simons investigate a 50 year old bank robbery, when one robber took all the money and his three accomplices want revenge.

Rick and AJ vie with two female private detectives to find the set of Samurai swords they were all hired to protect, when competition doesn't bring results, they decide to join forces.

Downtown plans to propose to Temple, but they disagree about an arrest. Downtown thinks the arrested man is a criminal and Temple thinks he is the victim of a plot to evict him from his home.

The actor who plays tv's hottest detective disappears from the private detectives convention that Rick and AJ helped to organize, but it's a clue from a famous real detective, now down on his luck, that helps them find the guest of honor.

A young Indian finds some prehistoric artifacts at a construction site and then disappears. His uncle hires the Simons to investigate.

In a James Bond style caper, the Simons search the Yugoslavian embassy for some stolen top secret plans.

Rick becomes obsessed about the war in Vietnam when a buddy who saved his life there is murdered. His determination to find the killer pushes him over the edge and into a VA hospital.

Janet returns with amnesia and involved in some serious trouble. The brothers work hard to discover what happened to the last four years and to save her.

Another malpractice suit needs their attention, but the lawyer who is running a center for the disabled thinks AJ has sold out to the defendant.