Luis se enlista en el ejército para defender a México del ataque de los franceses, paralelamente se enamora de una chica que es sobrina del embajador de Francia. Cuando el ejército mexicano se ve mermado en fuerzas Luis los alienta tocando con su corneta el Himno Nacional de México haciendo que los soldados se recuperen y venzan a los franceses, sin embargo, es herido y muere justo cuando su amada logra escapar del calabozo.
During Mexican Revolution, Rosalio Mendoza survives by making and winning favors from both factions, the governmental forces and Zapata's Army. His hacienda welcomes everybody, and Mendoza is considered a good friend of his guests. Eventually, the situation becomes unsustainable and he has to take sides. Betrayal and deception overcome and Mendoza's dark side surfaces
Colonel Carrasco's wife Marta leaves him taking his young son. The child, Juan, grows into an admirable and well-mannered young man. Having been promoted to a higher rank of power amidst the Mexican Revolution, the indulgent and corrupt Colonel accepts a bribe to free a revolutionary, Felipe Martinez, from his prison. Martinez has been sentenced to execution at the hands of a firing squad. Carrasco asks to have the revolutionary replaced by absolutely anyone. In a twist of fate, that anyone turns out to be his own long lost son Juan. Upon receiving this news, Marta races to the prison and explains the predicament to Carrasco. He subsequently desperately attempts to prevent the gunning down of his son by his very own government officials.
Santa is a beautiful and very humble young girl living in Chimalistac, a small and quiet spot south of the 1930's Mexico City. After Santa is cheated by arrogant soldier Marcelino, she's rejected by her family and friends and expelled of Chimalistac. Santa finds shelter in a whorehouse and becomes a cinic and bitter woman, mistreated by bullfighter "Jarameno" and silently loved by blind pianist Hipólito.
