Tells the story of the most prominent bank robber in the history of Mexico, his crimes, his different personalities, his career as a charro with a mariachi band, his getaways and the strange relationship he had with the one who finally came to stop him. Based on the true story of Alfredo Ríos Galeana.

Locked up and isolated, constantly exposed and threatened to be killed, for the first time in his life Lazaro understood that he was a free man.