Eduardo, a wealthy banker who has a pastime for hiring young street hustlers to keep his bed warm, spots Miguel, an extremely handsome teen who has a penchant for women and motorcycles.

Carlos a young man who lives in the suburbs of the big city has ambitions and wants to change his life. Influenced by friends of doubtful moral character, habituated to frequent harmful environments. Little by little, he begins to see himself doomed to crime and one day he abandons his girlfriend, María, for Isabel, an attractive and intelligent woman who plays with him and takes him wherever he wants. When Carlos, once he has committed a robbery, realizes the nature of Isabel and his friends, and that he will never be happy in that environment, he tries to go back, but the violence of the facts will lead him to a bloodthirsty outcome.

A poor child, who does not know his parents, joins a caravan of puppeteers to escape from the house where it is received and try to find his mother. Although living in extreme poverty, the child has, however, something that helps you get ahead: his great voice. One day, when a producer heard her singing in the street, receives an invitation to go to television.

Three short stories based on radio competitions, all linked by speaker Gabriel and his fiancee. Two inventors who want to patent a piston and need money, a thief who answers a phone call while robbing and a child who needs to go to Sweden for an operation are the protagonists of these stories around the radio.