A precious necklace is stolen during a convention at Quitandinha Palace, a hotel in which a wives conference is deciding whether or not unfaithful husbands should receive the death penalty.
Petrônio drives a bus and his friend Cabeleira is a ticket collector. When Petrônio's sister needs money to do a surgery they get involved with a film production company, where a psychopath is trying to be the protagonist of the movie.
