"You may put a rope on my wrists," the captured outlaw Duke McClain taunts Sheriff Matt Blake, "but you'll never put one on my neck." A death sentence awaits McClain in Tucson for his robberies, massacres, and senseless murders - but it lies across miles of unforgiving desert, full of cruel traps and bloodthirsty villains. Although Blake is determined to bring the outlaw to justice, a single thought repeats itself in his head with every thirsty step: A lot of things could happen before they reach Tucson...