A theater manager about to go bankrupt decides to accept help from his daughter and her boyfriend to save the family's finances, which she does with the sponsorship of a rich man.

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

A pampered girl decides to marry in a different way: buying a husband.

Three couples, two already living in Rio; and the third, with 'the one who hates carnival', coming to visit an aunt. One of the women bets that all husbands are unfaithful. They send invitations to their husbands to the carnival ball. They find a pretext to be able to attend. They, in turn, go in disguise, just like the maid. Hence the confusion at the ball, each one dating the other's wife.

An ordinary thief and two accomplices invade a mansion whose owners traveled to Buenos Aires. They settle there with the whole family, until the real owners return. The owner's natural son saves the thief's situation when he threatens to reveal some compromising documents.

The lives of five young medical interns in in the emergency ward of a hospital in Rio de Janeiro.