1873. Arizona 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. 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. Now, the stranger they rejected is their only hope for salvation. United against a common enemy, they will prepare for an epic showdown for survival.