A poor woman passes herself as singer that just arrives from Frances and becames a sensation on Rio de Janeiro's high society.

Taxi driver gets in a jam when he receives a lot of money as inheritance from a distant family member when in fact, the money came from a bank robbery.

A man is looking for a radio singer named "Dulcineia." For this, he goes through the biggest hassles and problems. The plot, in fact, is an excuse for the exhibition of the musical numbers of the greatest Brazilian Radio artists.

An elderly head of the family, unlike his family—wife, daughters, future son-in-law, and servants—horrifies Carnaval, forming a humorous contrast. But, in need of money, he finds himself forced to accept the demands of an old Luzitano, who will only lend him money if he joins his group and joins the revelry.

Professor Leônidas Jau is an enemy of football, and in conferences and articles he throws all his hatred against the sport. Friendenreich, his son, however, loves the sport. Leonidas then has a falling out with his son, which may be saved.