Pancho Villa sends an emissary to the town of Paredones to get support from his supporters in the attack he plans to carry out. In order for him to be recognized by the person to whom he is sent, the Mayor of the town gives him his horse "Siete Leguas". He changed his ideology when he fell in love with the daughter of López, the town's garrison chief. The woman notices the change and suffers, being against tyrants.