Captain Stubbing and his Ex Wife have to face the realities of a bad resolved separation when they find themselves trapped on the same cruise. The future wife of a powerful political congressman worries that the photo she took for an erotic magazine some years back will jeopardize his husband's political career, so she tries to cover this fact from him, by hiding all the copies of the magazine that are available in the ship, until she finds the courage to confess her past to her husband. Ginny O'Brien is followed by his future, but hard to commit boyfriend through all the ports where the cruise passes. however she's not going to accept a relationship without a proposal of marriage

A man must pose as a woman to gain passage on the ship so that he can pursue an ex-girlfriend. A bickering married couple gets trapped in the elevator. A detective falls for a married woman whose husband has hired him to trail her.

A divorced couple takes the cruise with new mates, and can't seem to avoid one another or stop arguing. Two adolescents develop an awkward flirtation. A senior group inadvertently interferes with its director's fledgling romance with Julie.

A tennis star, temporarily confined to a wheelchair due to a back injury, rekindles an old romance with a sportswriter who had been critical of her recent performances. A woman with singing aspirations stows away on the ship in the hopes of making it to America and providing for her large family. A man annoys his wife and other passengers by constantly playing practical jokes.

A woman gets the wrong idea from her husband's secretive behavior and fears that he is plotting to murder her. Isaac begins a whirlwind romance with an internationally known singer. A couple suspects that a painfully boring passenger is actually a wanted jewel thief.