Winner of a Theater talent contest, in which he was the only one to enroll, Belizário da Silva leaves his hometown, and tries to make it in Rio de Janeiro.

Renato and Miro are black brothers raised by a white family in an old mansion in Rio de Janeiro. Renato, a graduated lawyer, has always looked for dignity, winning in life due to his honesty and search for social recognition. His brother, on the contrary, is a rebel small time crook who believes his behavior is the product of the treatment he received while being rased by the whites.

The Gerimum Trio arrives in Rio de Janeiro wanting to make it big in their artistic careers. They struggle with great difficulties and even sing in the street. The police pursue the three, who end up in the place they most want to be: a television studio. Mistaken for northeastern congressmen, they are taken to the TV director-general, Mr. Walter. Shortly after, Marly, the advertising star, and her secretary, Josias, enter. A heated argument ensues, but the situation is resolved when the real congressmen show up.