When Nick and Jan move into their new apartment in San Francisco, the batty landlady upstairs tells them about a girl who used to live there in the 20's: a brash young party girl named Maxie, who died in a car crash the morning before her big audition for a Hollywood studio. The trouble is, Maxie, or rather her ghost, hasn't left the house. Worse, she can take over Jan's body. And the only way she's going to leave is if she gets that audition.

A somewhat daffy book editor on a rail trip from Los Angeles to Chicago thinks that he sees a murdered man thrown from the train. When he can find no one who will believe him, he starts doing some investigating of his own. But all that accomplishes is to get the killer after him.

When a professional couple, who have lived and worked together for many years, finally decide to marry, their sudden betrothal causes many unexpected difficulties. They soon find that being married is often quite different from being "best friends."

Beverly Hills couple Barbara and Dave Whiteman find their lives altered by the arrival of a vagrant who tries to drown himself in their swimming pool.

Leonard Hoffman is an insurance salesman struggling to make ends meet. The fact that he has triplet sons who all want to go to Yale isn't making things any easier. Blanche Rickey is also worried about money; her husband is a millionaire with a weak heart, and she worries that he'll blow through all his cash before he finally dies. When Blanche meets Leonard, she devises a murderous plan that she claims will fix both their problems.

A man who grew up in a primitive society educating himself by reading Shakespeare is allowed to join the futuristic society where his parents are from. However, he cannot adapt to their repressive ways.