A safecracker poses as a French maid in order to gain access to wealthy homes. In the midst of a nocturnal search for a cache of valuables, she is interrupted by another safecracker. Narrowly escaping arrest, they decide to pool their talents, but she gets the urge to reform and encourages him to do the same.

When World War I comes to an end, three pilots find themselves on hard times. They wind up in Hollywood, where they work as stunt fliers for a sadistic director.

Russian beauty Anita Mellikovna, traveling by train with a forged passport and carrying jewels, finds the police on her tail.

An ambitious Mexican-American gets mixed up with the neurotic wife of his casino boss.

Bulldog Drummond is a British WWI veteran who longs for some excitement after he returns to the humdrum existence of civilian life. He gets what he's looking for when a girl requests his help in freeing her uncle from a nursing home. She believes the home is just a front and that her uncle is really being held captive while the culprits try to extort his fortune from him.