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.

Sayra, a Native Honduran teenager, hungers for a better life. Her chance for one comes when she is reunited with her long-estranged father, who intends to emigrate to Mexico and then enter the United States. Sayra's life collides with a pair of Indigenous Mexican and Mestizo-Mexican gangmembers who have boarded the same USA-bound train.