When the ladies of Sugarbaker's combine business with pleasure on a cruise ship; Mary Jo and Suzanne discover just how close they really are to each other.
Diana must protect a playboy industrialist (George Chakiris) from an assassin (Charles Pierce) who is also a master of disguise.
While on a train to Canada, Laverne and Shirley encounter a dying man who gives them a top-secret film and a mysterious clue to the identity of his murderer.
Laverne and Shirley concoct a scheme to come face-to-face with the killer who has tried to poison Shirley and who has kidnapped Lenny and Squiggy.
Ed is aghast when his deceased wife's dress is bought by a female impersonator at a charity auction.
