Director:

 Rafael Baledón

Writers:

 José María Fernández Unsáin (story), Edgardo Obregón Mazón (story)

Stars:

 Fernando Soler, Javier Solís, Sonia López 

 

A woman with lust for victory is prepared as a boxer in a gym slum, with the firm intention to escape poverty, to be champion and to marry his girlfriend singing in a nightclub important.