Lucas Santos, named El Santo is petty thief going continuously in and out of jail. Tired of small thefts, he aims to strike a blow that makes him famous and become the star of all media. His wife Lucia, a comprehensive and sweet woman, while awaiting the return of her husband, works as a stripper at a nightclub. Finally, Lucas gathers a band of petty thieves and decides to steal, from the National Museum of Art Reina Sofía, its most valuable painting: Picasso's Guernica.
