Colonel Cordero implements new taxes among the population in Monterrey without the governor's knowledge. Antonio Sandoval, who has returned from his studies to his hometown, becomes aware of the hustle and bustle of the colonel and makes life difficult as a masked Zorro for the tyrannical alcalde at every opportunity and time of day.

• Producciones Cinematográficas Hispamer Films
• Duca Internazionale
• Carlos Quiney
• Maria Pia Conte
• Aldo Bufi Landi
• José Jaspe
• Juan Cortés
• María Salerno
• Pasquale Basile
• Alex Marco