A young man eagerly prepares for triumph as boxer in a neighborhood gym with the firm intention of escaping poverty, being champion and to marry his girlfriend who sings in a nightclub,
A classical movie of the golden age of Mexican Cinema. Sonia and Javier live in a modest family environment. Sonias father (Fernando Soler) coaches boxers, and want to take Javier to win the championship.Sonia meanwhile leads her career to the top as nightclub singer.Their lives are about to go on in a separate ways, including love; when Don Fernando take matter into their lives.