That ace of lovers meets the queen of diamonds...and queen takes ace in this game of love!

Casino operator Johnny Lamb hires down-on-her-luck socialite Lucille Sutton as his casino hostess, in order to help her and to improve casino income. But Lamb's pals fear he may follow Lucille onto the straight-and-narrow path, which would not be good for business. So they hire Gert Malloy and Dictionary McKinney, a pair of con-artists, to manipulate Johnny back off the path of righteousness.