Red and Carraucho, after escaping from jail, reach the border to Mexico and are hired by Morgan, a rich silvermine owner. Disgusted by the latter's cruelty, especially against the local peones, the two support a revolt organized with the aid of Mrs. Vivian, wife of the ruthless tyrant.

• Adelphia Compagnia Cinematografica
• Balcázar
• Robert Woods
• Fernando Sancho
• Luis Dávila
• Renato Baldini
• Loredana Nusciak
• Gérard Tichy
• Antonio Molino Rojo
• Óscar Carreras