"From the greatest western writers of the 21st century, the thundering new adventure starring traveling gunslinger John Holt, a lawman-for-hire on a mission to serve justice across the untamed Colorado territories - one bullet at a time. One of the deadliest, crime-infested towns in Colorado Territory, Devil's Gulch needed more than a sheriff. They needed a gunslinger. So they pinned a badge on hardcase lawman John Holt. And the rest is history. ....