A humorous visit to the turbulent world of the controversial Spanish boxer José Manuel Urtain.

Four young men are cited in a kiosk during a rainy afternoon. One has to study and the other three go to the cinema, although they are not allowed to entry because their young age. The group consists of Andrés, who works as bellboy in a hotel and dreams of becoming a bullfighter; Chispa, who follows the orders of an old grumpy man; Carlos, a student; and Negro, a shy boy. All they want is to have fun; but reality forces them to confront the problems of the adult world.

The story of a young peaceful ranch hand who falls for the boss’ daughter. The couple’s romance is kept secret because the beautiful woman is desired and promised to a rich opponent. When Peter defends her honor he is severely beaten and left for dead in the desert. Nursed back to health by a mysterious gunman dressed in black and again later by a mysterious Chinese master, heathy and wiser Peter sets out for revenge.