Molly Fitzgerald, a jewelry store employee, is targeted by a gang of jewel thieves who plan to use her to obtain information about shipments. When her fiancé, Terry Mulvaney, a police officer, interferes, the gang frames him for the robbery and murder of one of the store's assistants. Terry escapes but is presumed dead, while Molly is fired and gets a job at a nightclub run by the gangsters.
Below the Deadline
A good-natured Irish cop, framed for a diamond robbery and murder, is presumed dead after a train wreck, but he survives and undergoes plastic surgery to exact revenge on the real culprits.