Billy, an Irish boy, turns into an adventurous young man who delves into the conflicts of the American West, and begins a journey that carries with it epic stories from the struggles of survival in the prairies to the gang wars that shook the American Old West.
With the outbreak of war in Lincoln County, Billy is involved in a commercial conflict between the Englishman John Tunstall and Major Murphy and the House, while Billy and his companions fall into trouble as the intensity of the conflict escalates.