Rosario is a prostitute who lives in her married sister's house. When the latter wants to be a hooker too, she doesn't approve.

For the launch of his new giant horoscope computer, famous astrologer Alex invites to his private island friends representing each of the 12 zodiac signs. During the welcome party, one of the guests is mysteriously murdered. Unable to leave the island, the others witness new deaths, always announced in advance by the computer.

Fábio, a mediocre and broke writer, is evicted for unpaid rent and even ends up in jail after a police raid on a brothel. His life changes when he unexpectedly inherits the fortune of his wealthy uncle Casemiro — only for the old man to recover soon after. Suddenly wealthy, Fábio dives into high-society parties while trying to finish a “dictionary of sex” and turn his new lifestyle into personal and sexual success. He reconnects with his former lover Gina, who introduces him to Candy, a glamorous nightclub performer who becomes central to his fantasies and ambitions. As scandals unfold and secrets come to light — including Candy’s identity as a travesti — Fábio becomes trapped between desire, money, social appearances and his own insecurities, forcing him to confront what he really wants from life.