After a cavalry group is massacred by the Cheyenne, only two survivors remain: Honus, a naive private devoted to his duty, and Cresta, a young woman who had lived with the Cheyenne two years and whose sympathies lie more with them than with the US government. Together, they must try to reach the cavalry's main base camp. As they travel onward, Honus is torn between his growing affection for Cresta.

Mexico is in the midst of Revolution when the protagonist returns after studying in Paris to find his native town in Chihuahua occupied by Francisco Villa’s revolutionary forces. He visits his deserted home and remembers people and events from his adolescence that provide glimpses of pre-Revolutionary society under dictatorship: his uncle, the chief of police; his sister’s involvement with a liberal political association; bathing with the girls from a local brothel; a labor strike that ended in a massacre. Returning to the present he discovers that his father has been assassinated and, in the company of his father’s former servant, joins the revolutionary movement.

During his vacations, 12-year-old Manuel travels by train with his mother to the Sierra Tarahumara to spend a few days with his father, who works in the mountains with the indigenous people protecting nature. Manuel befriends Jesus, who takes him to his town and teaches him the customs of his own. Both children discover illegal loggers.

During the last winter of the Civil War, cavalry officer Amos Dundee leads a contentious troop of Army regulars, Confederate prisoners and scouts on an expedition into Mexico to destroy a band of Apaches who have been raiding U.S. bases in Texas.

Leon Alastray is an outlaw who has been given sanctuary by Father John, whom he then escorts to the village of San Sebastian. The village is deserted, with its cowardly residents hiding in the hills from Indians, who regularly attack the village and steal all their supplies. When Father John is murdered, the villagers mistakenly think the outlaw is the priest. Alastray at first tells them he is not a priest, but they don't believe it, and an apparent miracle seems to prove they are correct. Eventually, he assists them in regaining their confidence and defending themselves.

Tells the story of the formation of Mariachi Vargas de Tecalitlán, spanning three generations: the grandfather, Amado Vargas; the father, Gaspar Vargas; and the son, Silvestre Vargas.