A man who wanted to set an example to society promises a million dollars to his future daughter if she remains a virgin until she is 28 years old, but a boy is born and the challenge falls on him.
After being dumped by his fiancée, hard-drinking and depressed Mark Cormack loses his job in the Los Angeles district attorney's office and serves as bouncer in a Las Vegas casino. A wheelchair-using stranger Barzland hires him to locate a ruby that disappeared in a Caribbean plane crash. He lures Cormack into doing the job by telling him it may be in the possession of the very woman who jilted him. The ex-detective flies to remote island Santo Rosario to find the stone and investigate the mystery. When he finds his old flame he finds that her husband is in prison. Cormack, again falling for Janet, is convinced into helping him break out of jail. But Janet has other plans.
Ken, an ex-WWII GI, returns home after he's paralyzed in battle. Residing in the paraplegic ward of a veteran's hospital and embittered by his condition, he refuses to see his fiancée and sinks into a solitary world of hatred and hostility. Head physician, Dr. Brock cajoles the withdrawn Ken into the life of the ward, where fellow patients Norm, Leo and Angel begin to pull him out of his spiritual dilemma.
Seven years after a shipwreck in which she was presumed dead, Ellen Arden arrives home to find that her husband Nick has just remarried. The overjoyed Nick struggles to break the news to his new bride. But he gets a shock when he hears the whole story: Ellen spent those seven years alone on a desert island with another man.
Cisco saves a stagecoach from being robbed and takes a shine to one of the passengers whose father is in cahoots with a vicious criminal who plans to murder him.