Beau Nash is a "gentleman crook" who headquarters his gang of jewel thieves in a run-down boardinghouse. When one of his gang, Mike, gets arrested, his sister Claire--aka "Lady Byron"--swears to get revenge. The gang frames Donald, the best friend of the detective who arrested Mike, for a jewelry store robbery. The detective gives Donald--and his new love, Claire--a short time to find the thieves and clear his name before he takes him in.

In this action film, a courageous test pilot works with experimental aircraft for the US Armed Forces. When an important airplane manufacturer dies, his daughter is left to run the company. The company seems to be producing dangerous prototypes, so the woman decides to close the company.

Directed by Wallace Worsley.

两个总是互相较劲的水手同时看上了同一个女孩。当她选择了其中一人时，他们的友谊不欢而散。然而，当其中一人被困在海底的潜艇中，而另一人作为潜水员被派去执行救援任务时，事情发生了变化。