An evil has come to the post-Civil War American Southwest and is leaving a trail of death in its wake. Following the trail of carnage is Mallory, a secretive Sister of an obscure religious order, who recruits an out-of-control alcoholic with a strange talent of seeing beyond the obvious. Thus sets the stage of a gathering of lawmen, outlaws, bounty hunters and spiritual forces in a battle of good versus evil that will leave no participant unscarred...