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.
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.
Two siblings must navigate through a three-day odyssey across the unforgiving desert towards the nearest city.