Al Stone is singing waiter in a speakeasy who is in love with Molly, the singing star at the speakeasy, but she spurns him. Al gets his big break and goes on to become a Broadway sensation.

Harry and Inez are a dance team at the Wonder Bar. Inez loves Harry, but he is in love with Liane, the wife of a wealthy business man. Al Wonder and the conductor/singer Tommy are in love with Inez. When Inez finds out, that Harry wants to leave Paris and is going to the USA with Liane she kills him.