When a singing, song-writing prizefighter is framed for murder and sent to the state pen, his girlfriend sets out to prove his innocence.

A detective and his bumbling sidekick join the crackdown on racketeering in '30s New York City.

Unable to get work in her home country, Laurine Lynne (Beverly Roberts) travels to Vienna where her press agent, Joe Craig (Allyn Joslyn), convinces her to marry royalty. The lucky fellow is Prince Rupert (Patric Knowles), an impoverished nobleman now working as a waiter. Do the two of them fall in love despite this marriage of convenience?