Clancy Cooper

Pat Jamieson is a scientist working on a high-altitude oxygen mask for World War II fighter pilots. He has nowhere to conduct his research until he meets Jamie Rowan, a woman with a large empty country house. She has no hopes of marrying for love but Jamie wants to help the war effort and she likes Pat, so to satisfy the proprieties they agree on a business arrangement: a marriage of convenience and partnership. They happily work on oxygen mixes instead...

Childhood friends - one the head of a gambling house and one on the side of the law - find out they are both vying for the same girl's (Mary Hayes) attention. In addition, police lieutenant Mike McGlennon (Russell Hayden) is trying to stop is old pal, Ross Hadley (Chester Morris), from his gambling activities, and things get complicated quickly!