For many years Oliver Colfax worked as a hired killer. But after he developed a friendship with one of his targets Colfax lost heart in that line of work and quit. A few odd jobs keep body and soul together but until Colfax decides what to do with the rest of his life hes content sitting in his St. Louis hotel room and drinking fine whiskey. When a rancher from Colorado asks him to deal with some cattle rustlers Colfax declines thinking it is just one more case of a big landowner wanting it all.