A man makes a pact with Lucifer in order to gain the love of a beautiful singer. To achieve his goal, the devil endows him with the ability to become invisible at will.

An ingenious actor has an idea of making musical numbers without a dialogue when he arrives with a violin and a ladder.

An undocumented man becomes the leader of a movement that defends the working conditions of migrants in the United States.

A humble bartender falls into a world of gambling and vices, losing everything.

The old folks back home in Spain have arranged a marriage for their niece living in Mexico. To side-step their demands, she pretends to be already married, with a male acquaintance who agrees to pose as her husband while her relatives are visiting.

Cleto, a poor newspaper boy, dreamed of becoming a cyclist and inventor. His latest invention is delivering newspapers by rockets. When he finds the owner of the newspaper, dismisses him. But Cleto do not give up and shows Don Macario his latest invention: " The telemirófono ", a device that allows you to see the person talking on the phone...

Target of ridicule from fellow military academy, the cowardly Augustin did not want to return to their village for fear of confronting his grandfather, a revolutionary colonel. In love with the movie star Laura, Agustin flee to the capital but encounters the dangerous Humberto, another in love with the actress. Thanks to his "nine lives", he attains overcome perilous adventures and, incidentally, overcome their fears.

Flamenco artist in Mexico draws attention from three suitors.