William Warner is a lawyer who is famous for his skill at opening any kind of lock, making him a valuable commodity. William is unknowingly enlisted by German spies who want him to open a chest containing a secret formula. This leads to a madcap adventure involving spies, the police and lots of picked locks!

A bookie uses a phony real estate business as a front for his betting parlor. To further keep up the sham, he hires dim-witted Ellen Grant as his secretary figuring she won't suspect any criminal goings-on. When Ellen learns of some friends who are about to lose their homes, she unwittingly drafts her boss into developing a new low-cost housing development.

On a secluded base in Arizona, veteran World War I pilot Steve Britt trains flyers to fight in World War II. One of his trainees, Englishman Peter Stackhouse, competes with Britt for the affections of Kay Saunders, the daughter of a local rancher. Despite their differences, Britt makes sure Sutton passes his training and becomes a combat pilot -- even though he loses Kay to the young man in the process.

A newsman tracks down a phantom killer of murder-trial jurors.

A drifter claims the money in an old bank account. Soon he finds himself the target of two men who turn out to be the sons of the man's old partner, who is now in prison because of a conflict with him over the money in that account.

A woman uses a deck of cards to predict death within 24 hours for a stranger sitting at a bar, then tries to help him remember who he is based on items in his pockets.

Mike Lambert, unemployed mining engineer, arrives in a small town with a bang when the brakes fail on the truck he's driving. After meeting seductive Paula at the La Paloma Cafe, he finds himself in trouble with the law. On the basis of a few burning glances, Paula pays his fine and finds him a room, but her motives are not what they seem. Mike lucks into a job with miner Jeff Cunningham, but against his will he's drawn ever deeper into Paula's schemes