Carmela, the daughter of Juan Simon, falls in love for an actor who shoots a movie in town and make promises that actress. However, Carmela, in Madrid, just for engaging in life easy. The godson of Juan Simon, Antonio, is presented and win a radio contest with the magic of her voice.

A secretary plans to rob her boss with the help of her gangster boyfriend and his gang, but a special agent attempts to stop them in their tracks.