A poor college student becomes a homosexual millionaire's lover in order to get ahead in life. The latter marries a woman for convenience, and the newlyweds end up sharing the young man.
Anxious to please his boss, Roberto agrees to host the chief's lover in his own home, unaware of the problems this could cause among his family.
In the 20's, in the State of Piauí, Brazil, a young cowboy is used politically after killing his wife, who had been seduced by her boss and his son.