When Manolina saw a picture of Rodolfo, a South American poet, she falls in love for him. Three months after marriage by proxy, Rodolfo meets with her, which takes a major surprise to meet the twin brother of her husband.

Inspired by the American gangster films, a group of thugs decides to dock the Bank of Spain. "El Rubio" explains to his men that, to commit the armed robbery, they will have to dig a gallery in the Cibeles. But, due to the threats of a rival band, "El Rubio" decides to disguise itself and pretend to be one of the most famous actors of the moment.

Three friends in love, are ignored because of their lack of gift to conquer. After learning of the existence of a school of seduction, are enrolled as students.