McMurtry tells the story of the closing of the American frontier through the travails of two of its most immortal figures: Wyatt Earp and Doc Holliday. Opening in the settlement of Long Grass, Texas not quite in Kansas, and nearly New Mexico we encounter the taciturn Wyatt, whiling away his time in between bottles, and the dentist-turned-gunslinger Doc, more adept at poker than extracting teeth. Now hailed as heroes for their days of subduing drunks...