Un boxeador retirado regresa al ring contra su rival. Confía en su hija, en sus amigos y en un entrenador que le ofrece nuevas perspectivas sobre el deporte.

Ricardo, a divorced doctor, falls in love with Claudia, and tries to know her by getting close to her brother Julio César, who is also his workmate. But everyone misunderstands him, starting to suspect he's chasing Julio César.