Frank turns against Morton, who wants to make a deal with Mrs. McBain, and immobilizes him under guard on his private train out in the desert. Instead, Mrs. McBain allows Frank to seduce her, seemingly to save her life, and is then forced to sell her property in an auction, where Frank's men intimidate the other bidders. Harmonica disrupts Frank's plan to keep the price down when he arrives, holding Cheyenne at gunpoint, and makes a much higher bid with the reward money for the wanted Cheyenne, but as Cheyenne is placed on a train bound for the Yuma prison, two members of his gang purchase one-way tickets for the train, intending to help him escape.