This is a story of revenge, as detective Chayne's own clients sabotage his actions, and leave him blind in one eye. The cases then become personal and Chayne vows to destroy the guilty.
Based on the book by the same name, the film follows the exploits of Arturo "El Negro" Durazo, who was the head of the police department in Mexico City, we witness his crimes and his eccentric life, that will inevitably lead to his fall.