Hortência has met Renato for a week and is his fiancée. However she does not know that Renato is a gigolo that is financially supported by Ana Maria, a woman married with the banker Carneiro that is also unfaithful. Carneiro is sexually impotent and follows the advice of his doctor, traveling to the Pousada do Rio Quente, an inn with mineral water in the fountains, with his secretary expecting to resolve his problem. Renato lives in an apartment rented by Ana Maria with his cousin Flávio that also takes advantage from women. Somehow Hortência and Flávio have long phone conversations and he invites her to meet him. He finally convinces her to come to his apartment and she cheats Renato. However Renato, Ana Maria and their friend Gastão come to the apartment in the beginning of a great confusion.
—Claudio Carvalho, Rio de Janeiro, Brazil