Business is booming in Chirichua Junction, on the edge of a great northern river basin. But with cattlemen lined up against sheep men, the land has turned into a war zone and the town constable is a dirty as they come. Fresh from a violent confrontation with a fellow manhunter, Frank Morgan is called to Chirichua Junction by his old Civil War commander - and arrives just as an angry rancher is taking the law into this own hands. Suddenly, good men and bad are poised to kill. And when the fight rages out of control and the line between right and wrong disappears, Frank Morgan is at his best: the last gunfighter delivering the last word - with hot lead and gunsmoke...