Mama Jo and the crew rescue Kimba Hall, a young woman stranded when an explosion damages the boat she was on, killing everyone else aboard.
While searching for the real criminals, Cody, Nick and Boz work to prove that Kimba Hall had nothing to do with the Trade Wind's deadly explosion. But their task is made harder when someone tries to stop them from uncovering the truth.
The wife of a well-known mobster, Tina Brazil, heads to Cody and Nick for help when she gets wind that her husband, Ricky Brazil, is plotting a murder.
When a worker at the The High Q Club is killed, the victim's co-worker heads to the Pier 56 Detective Agency for help in finding the culprit.
The detective's jobs are made harder when a thief on Pier 56 steals their equipment.
One of Cody and Nick's old friends hire them for help in finding her father, Lane, who has been missing since he left for Mexico with his new wife.
When an air stewardess witnesses a murder, she is put in danger when the killer goes after her next.
The crew is forced to step in when thugs on a boat begin to hassle girls on the Barefoot Contessa.
The crew take a job from the shady Myron Bell, a well-known, local attorney.
Two singers of a hit music group are involved in a devastating car crash that leaves one dead and one in serious condition at the hospital.
A member a gun smuggling racket goes to drastic measures to get rid of the head of the racket.
Murray drags a reluctant Cody and Nick to a party where Cody meets an attractive young woman. But there may be more to Sheila than meets the eye.
As the agency are experiencing a slow business week, Murray's sister, Melba, arrives in town for help in proving that Hitler had a port on the west coast of the U.S. during World War II.
Murray takes Cody and Nick to meet Jody, a dolphin trainer that Murray has a crush on.
Cody looks after three college students visiting Los Angeles.
When Dooley is pressured by mysterious men to leave a strange package aboard the Riptide, Dooley contacts Cody and Nick.
A woman appears out of the water next to the Riptide to alert the crew about a ship that is in danger. But when Cody and Nick tries to talk to the woman, she disappears underwater.
While teaching a science class at the local college, Murray falls head-over-heals for a student.
Murray comes up with a new lie-detecting game and convinces Nick and Cody to play.
A troubled woman abandons her baby at a church and the priest asks the crew to look into what trouble the woman has gotten herself into. But things are more difficult than usual when the priest also leaves the baby with the boys.
Nick, Cody, and Murray go to Nick's 15-year high school reunion.
Dooley takes a job as a singer to pay off some debts and Murray, experimenting with new electronics, messes with the Riptide's electricity, causing Nick and Cody to near their breaking point.
A manager of a beach club hires the trio to investigate the robbery of valuables on the beach.
The trio save an elderly woman from a pair of thugs and soon find out that she was once a famous movie star who disappeared over fifty years earlier.
Nick returns from her National Guard duty and is shocked to learn that the trio was hired to watch over a local beauty contest.
While on a date, Nick is a witness to a fatal car accident.
Murray meets an inventor who's down on his luck and as Murray helps the man work out his newest invention, he discovers the man is billionaire Baxter Bernard.
While alone on the Riptide, Murray is given $1000 by a mysterious man who suddenly appears to find the Mary Aberdeen, a cursed boat the man wants to find before it kills again.
Cody and Nick try to find out what's bothering a noticeably upset Murray. They soon learn that Murray was offered another job at a robotics company.
An oil tycoon, who is also a friend of Murray's, is killed and the man's daughter hires the trio to look into his death.
Cody can't get rid of his latest girlfriend, an overbearing woman with a dog that isn't too fond of him.
Nick and Cody are hired by Mack McPherson, a man they knew while in the Army who landed the duo in hot water.
In Chinatown, the trio witness a group of men trying to kidnap a teenage boy in front of his father.
The trio head out to sea for a vacation of relaxing and fishing, but their plans are stopped when the armature blows on the boat.
An oceanographer's son is murdered while diving and the noted oceanographer hires the trio to investigate his death.
Murray drags a reluctant Nick and Cody to a "harmonising" seminar. But the topic of the seminar takes a back seat to a large brawl.
The trio stresses over a new P.I. company who seems to be taking all of their business. With the lack of business, the trio reluctantly accept a case sent in anonymously concerning the death of a surfer in 1964.
The trio are hired by the US Government to head to Mexico in order to find and bring back an estranged wife of a well-known crimelord.
A city councilman becomes surrounded in controversy when he is unable to pay several financial obligations and blames it on the right wing police department who he claims tampered with his computer.
The agency falls on some hard financial times, forcing Cody to think about selling the company.
A reporter is diagnosed with an incurable disease and she hires the trio to find out who infected her.
Murray participates in "Brain Basher", a TV game show.
While at a party on Pier 56, the trio learn that all of the boats have been robbed.
The trio run into an old friend while at a party.
Nick, in order to escape having to celebrate the holiday, accepts a mission from Colonel Ryan, his Army Reserve commander.
Nick and Cody attempt to be suave with a woman they meet at a grocery store, but instead end up making fools of themselves.
When Cody comes back from a trip visiting his mother, he finds that his boat has disappeared. While he was away, Nick damaged the boat in an accident.
The trio take on their weirdest case yet -- a wealthy, eccentric man wants them to track down a model he wants to marry, but has never met.
Murray's girlfriend tries to set up either Nick or Cody with a music teacher she knows.
Lucy, a bride-to-be, hires the agency for help when only her cousin's luggage arrives for the ceremony.
The trio meet with Parker, a man who had responded to one of the Danny Lee posters.
Cody, Nick and Murray go to Martigua for a vacation to visit Angelo, an oceanographer, who is searching for Tyson's sunken treasure.
The trio are hired by Hal Potter, a sportscaster and the owner of a minor league baseball team, to investigate the use of drugs by his players.
Gloria Burghoff, an aspiring FBI agent, returns to the agency for help in her latest case.
A reporter with a crush on Nick writes an article about the Riptide Detective Agency and names Nick as the head of the agency. The article spurs an argument between the Riptide trio.
Nick, Cody and Murray investigate how an unqualified chemical company won a disposal contract that led to the contamination of a local beach.
Parisi has the trio work as consultants for a TV detective series.
In the series finale, the trio are hired by a man, Warwick, to find his missing son.