Laura returns to Acapulco after a dying man leaves a tuna stuffed with diamonds and wrapped in an Acapulco newspaper on her doorstep. Steele joins her while trying to avoid a dogged IRS investigator, Mildred Krebs.

Laura's investigation of corporate foul play in a widow's aircraft company becomes personal when the opposition blows up her home.

A terrified client doesn't know his name, why someone is trying to kill him nor those five women claiming to be his widows.

Remington is convinced someone is out to frame him while, when responding to a mysterious phone call, he accidentally hits and kills a man who has been blackmailing him.

Laura fears Reminton is enjoying himself a bit too much when a case calls for them to pull off a series of highly dangerous art thefts to thwart some crooks.

Laura and Remington find themselves involved in a murder and the mysterious disappearance of some million-dollar jewels.

A poisoned TV dinner is the latest move in a long-standing quarrel between the stars of a series of television commercials.

A dead bookie and an abandoned baby reunite Steele with a boxing manager from his past life as the "Kilkenny Kid- Pride of the Pampas."

Laura and Steele aid a dying man to protect the interests of his kidnapped adopted daughter using her secret twin sister.

Laura and Steele investigate industrial espionage fueled by a vicious sibling rivalry.

Steele is named to the five most eligible bachelors in Los Angeles list but it proves a dubious honor. Someone is trying to kill them all off.

A break-in at the agency offices prompts Laura and Remington to go undercover at the circus to unravel a murder that happened some years before.

Laura and Steele must protect the rather obnoxious children of a Federal witness.

Laura gets involved with her sister's marital problems at a dental convention where a murderer seeks to eliminate the only evidence left against him.

Major Descoine reappears and promises that Laura and Steele will die within an hour.

When the investigators travel to the small California village of De Nada on a missing persons case, they get the feeling the whole town is hiding something from them.

Laura and Steele try to learn how and why a woman's name and phone number came to be printed in a steamy sex-magazine.

The reputation of the agency is at stake again when the gems that first brought them together are switched with fakes as Laura and Steele are transporting them.

A woman from Steele's past arranges for the agency to handle the security on an exhibition at an art museum, and contacts Steele with a desperate plea for help.

Laura and Remington come to the rescue after Mildred inadvertently uncovers a bizarre plot involving a priceless diamond and a famous retired jewel thief.

Someone is using mystery buffs signed up to solve a make-believe case to find a murderous embezzler. (60 min)