Tererê Não Resolve (1938)

Country couple go to Rio de Janeiro during the Carnival. They don't like the party, but two other couples, their friends, enjoy the festivity. One of the women places a strange bet on their husbands' unfaithfulness. They arrange an invitation for them, to a big party, which they secretly accept, forging false excuses. Meanwhile, they also attend to the party, in masquerade. And are courted by them.