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.
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...
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.