Gerry Anderson follows the trail of Ulsterman and Apache killer James Kirker. His journey takes him from the fields of County Antrim to New York, St Louis, Colorado, Mexico and California as he tries to piece together the life and times of this mercenary soldier in America's Wild West. As far as Gerry is concerned, Kirker deserves his place in the hall of fame alongside people like Davy Crockett and Kit Carson.