In an overcrowded prision cell, each man has to make his own way and secure himself from the constant threat of sexual violence coming from the rest of the inmates.

In hopes of unraveling the causes and cure for various forms of insanity, a psychiatrist in Brazil created the Museum of Images from the Unconscious in 1952. It gathered paintings and drawings made by mental patients from all over Brazil. Many of the works in the museum are paired with the case-histories of the patients who created them in this fascinating film.

In Rio de Janeiro, after an altercation with his father and mother, a young man named Bebeto kills his family and goes to a movie theater, where he watches four weird vignettes.