In 1920, workers from Patagonia, in Southern Argentina, gather around an anarcho-syndicalist society and go on strike, demanding better working conditions. When the situation turns unsustainable, President Yrigoyen sends Lieutenant Colonel Zavala to impose order.

• Aries Cinematográfica Argentina
• Héctor Alterio
• Luis Brandoni
• Federico Luppi
• Pepe Soriano
• Héctor Pellegrini
• Carlos Muñoz Arosa
• Maurice Jouvet
• Jorge Rivera López