While Doc and Chester are traveling on the prairie, Doc is shot by some wolfers. Doc's gunshot wounds are serious enough where Chester is worried that Doc might die on the prairie. Chester not only has to remove the bullet from Doc, but he also has to fight off an attack by the wolfers.. Since Chester must also find enough food to keep Doc alive, Chester is forced to kill one of the horses so Doc can receive the proper nutrients. Chester kills one of the wolfers and takes another one into custody. Matt finally arrives on the scene and hears about Chester's heroic deeds. (thetvdb.com)