Credence, Texas, is a one-horse town. Dying on its feet since the closure of the Shawnee Trail, the place is divided by bitterness, resentment and feuds that have smouldered on for years. This is what Johnny Hartford finds when he returns home for his brother’s wedding. Ten years before, he left the town in a blaze of glory to travel to Chicago to become a Pinkerton Agent. But that was before the war. Now everything has changed: his dying father will barely speak to him, his brother is running wild and longhorn rustling is rife. Determined to make amends with his family and catch the cattle thieves, Hartford turns to old Sheriff Milton for help. But the day after he arrives, a prominent local rancher is shot in the back and Hartford discovers that almost everyone in the town has a reason for wanting him dead.