"Corky" Wallace (Jane Withers) is the daughter of a U.S. Navy flying service officer and the sweetheart of the navy base. She stages musical shows in which the sailors and pilots participate. At one of them a group of foreign spies cause a brawl because they known it close the cafe in which it is being held. The spies want the cafe because it is near a strategic point on the Pacific coast. "Corky" learns who the spies are, informs her father and a group of the naval aviators capture the spies.