Nazi spies use a stolen shortwave transmitter prototype to broadcast top secret shipping info to an offshore Japanese sub. To nab the spy ring, the Government has the West Coast's top radio engineers fired and shadowed to see if the Nazis recruit them to complete work on the prototype radio. Radio engineer Lew Deerhold, a resident alien without a job to pay for his adorable little ward Gina's life-saving operation, falls prey to the spy ring, and is swept up in a maelstrom of deceit and danger.

A crusading district attorney tries to stop a local mob boss who has connections in high places.

A young turn-of-the-century newspaper man finds he can get hold of the next day's paper. This brings more problems than fortune, especially as his new girlfriend is part of a phony clairvoyant act.

A cocky radio reporter sets out to prove an ex-convict is innocent in the murder of a mob boss.

After young Mary Gibson discovers that her older sister Jacqueline has disappeared, she leaves her boarding school and heads to New York City to track down her sibling. But Mary gets drawn deeper into the mystery.