The heiress to a powerful newspaper owner gets a job at the paper under an assumed name and helps break up a blackmail racket.

Postal inspectors track down money stolen from a railroad car.

A young woman who owns a coffee shop falls for a handsome young customer, unaware that he is a gangster.

"Mitch" Mitchell is an aviator who has been hired to take a child in a guardianship suit out of California into Mexico. He is accompanied by Maxine Rush, the secretary of the head of a private-detective agency who has been hired to care for the kid until the suit is over. (Overview written by Les Adams )