While vacationing at a beachside resort, a single mother faces inevitable separation anxiety when her 15-year-old son — who is also her best friend — discovers magical chemistry with a girl his own age.

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.