A cruel sea captain (Charles Middleton) oversees a rough crew.

Newspaper editor Bill Temple arrives in Boom Town planning to expose Jim Blane as a crook. When Blane's henchman Buck fails to kill Temple, Blane prepares to flee with his money. But a sudden announcement of a gold strike empties the town. Blane heads after his henchmen who have taken his money and Temple heads after Blane.

A fired cameraman by way of a girl's mistaken identity wins back his job through pioneering work in television.

A Treasury agent gains the trust of a mob gunman while working under cover to smash a crime syndicate.

A cowboy detective goes up against a gang of big-city thugs trying to set up a protection racket out west.

Eccentric tycoon Jasper Whyte hosts a dinner at his mansion and announces that he will divide his money and give each guest a million dollars before the stroke of midnight. When his long-lost granddaughter suddenly arrives, Whyte changes his mind and proclaims that she will receive his entire fortune. A second lady appears at the estate, claiming that she is actually Whyte's granddaughter, Doris Waverly, and the first woman is found murdered in her room! With each guest possessing a motive, the mystery of the killer's identity briskly unfolds through a stirring series of surprises.

When John Mason's father is killed, John is wounded. Attracted to his nurse Alice, a conflict arises between him and his friend Ben who plans to marry Alice. John later finds the killer of his father but goes to face him not knowing Ben has removed the bullets from his gun.