Cláudia Toledo, a former sex symbol and a struggling actress, sees a chance to transform her life when a wealthy businessman proposes to her. What initially seemed like a dream marriage quickly unravels into a deceptive scheme, as Cláudia discovers the union is a sham to maintain appearances. She ends up falling for Tomás, a seductive construction worker, who convinces Cláudia to plot a murder to inherit her husband's fortune.

Adapted from his autobiography, the film recounts the story of Hiroito, The King of Boca do Lixo (a region in downtown São Paulo of the fifties where various nightclubs, strip joints, prostitution, bars, and drugs can be found). Hiroito was a well born bohemian and at the age of 21 was accused for the murder of his father, who was violently stabbed over 40 times with a razor. Hiroito was not charged, however two months after the death of his father, Hiroito bought two guns and moved to Boca do Lixo and became one of the most dangerous criminals of the region.

A documentary on Boca do Lixo, a dowtown São Paulo square that became a tentpole for film distribution on the early 20th century, becoming, from the 1960s on, a production district for popular eroctic films and for avant-garde directors.

A look into the Boca do Lixo, a square in downtown São Paulo known as a point for filmmakers, actors, and technicians who worked on low-budget films.