Mari Gaila (Silvia Pinal), is an adulteress who lives between ragged, thieves, prostitutes, dwarfs and other misshapen beings, in a rare box at a country and a vague time. Her husband, is a poor sacristan who agrees with other relatives to do business with the display of his orphaned nephew, a mentally retarded dwarf. Caught in committing adultery with her lover, Mari Gaila is caged naked and punished by the people.