A Vietnam veteran, Charles Rane, returns home after years in a POW camp and is treated as a hero. He has a hard time adjusting, and things go badly. A movie about the walking dead, before that meant just flesh-eating zombies.

In a small, dusty border town, two long-time best friends of the mysterious gunman Josey Wales are brutally murdered by marauding rurales. The rurales, led by the beastial Commandante Escobar, head back to Mexico with gambler Ten Spot as hostage. Told of his friend's peril, Josey sets out on a trail of bloody vengeance.