Rancher Clay and his brother, Steve, head out across the Sonora mountain pass, followed by Lednov, an ex-con seeking revenge on Clay for putting him behind bars. Clay and Steve unexpectedly cross paths with a group of dance hall girls -- including Mary, Marcia and Helen -- whose stagecoach has broken down, and help them get to the nearest ranch, where Lednov unfortunately catches up to Clay.

On the wake of tragedy, two siblings must navigate through a three-day odyssey across the desert towards the nearest city.

Sonora Mexico, 1880s: Seri Indian tribe splits into two factions after a white woman comes to live in their settlement.

A greedy land developer steals the land from an Apache Indian tribe. His plan involves shooting most of the Apaches but an Apache warrior survives and gets revenge.