A female private eye joins forces with a police detective to investigate the suspicious murder of a millionaire.

When Barry Corvall discovers that his new bride is a possible enemy agent, he resigns from the diplomatic service to go undercover to route out an espionage ring planning to destroy American industrial capability.

Nan Masters, a single mother living with her four marriageable daughters, plans to marry Sam Sloane, businessman. Out of the blue her 1st husband Jim returns after deserting the family 20 years earlier. The worldly wanderer Jim gets a cool family reception at first but his warm personality gradually wins the affections of his four daughters. In fact, youngest daughter Buff, who has her eye on a maverick of her own in Gabriel Lopez, is pleased when Jim grants his stamp of approval on her relationship. Buff plans to elope with Gabriel on her mother's wedding day, but 'unpredictable' is Gabriel's middle name.

Torchy conducts a one woman campaign against a corrupt mayor and crime boss, and when the reform candidate is murdered, she takes up the banner.

A famous aviator helps an amateur enter a cross-country air race for women.

Torchy Blane joins her police-detective fiance to solve a series of murders involving a set of Chinese grave tablets taken and sold to a collector and death-threats written in Chinese characters.

After a socially conscience reporter adopts a slum orphan after she causes his brother's gang to go to prison.

Story of a rising stage star and the trouble she causes by her ambition.

A notorious counterfeiter passes himself off as a Secret Service agent to Steve and gets him to unwittingly help him bilk the racetrack out of tens of thousands.