A nameless drifter dons a postman's uniform and bag of mail as he begins a quest to inspire hope to the survivors living in post-apocalyptic America.

A spaceship arrives in 1873 Arizona to take over the Earth, starting with the Wild West region. All that stands in their way: a posse of cowboys and natives.

A spaceship arrives in Arizona, 1873, to take over the Earth, starting with the Wild West region. A posse of cowboys and natives are all that stand in their way.

The Old West.. where a lone cowboy leads an uprising against a terror from beyond our world. 1873. New Mexico Territory. A stranger with no memory of his past stumbles into the hard desert town of Absolution. The only hint to his history is a mysterious shackle that encircles one wrist. What he discovers is that the people of Absolution don't welcome strangers, and nobody makes a move on its streets unless ordered to do so by the iron-fisted Colonel Dolarhyde (Ford). It's a town that lives in fear. But Absolution is about to experience fear it can scarcely comprehend as the desolate city is attacked by marauders from the sky. Screaming down with breathtaking velocity and blinding lights to abduct the helpless one by one, these monsters challenge everything the residents have ever known. Now, the stranger they rejected is their only hope for salvation. As this gunslinger slowly starts to remember who he is and where he's been, he realizes he holds a secret that could give the town a ...

A nameless drifter dons a postman's uniform and bag of mail as he begins a quest to inspire hope to the survivors living in post-apocalyptic America.