After intervening in an attempted coach robbery on the outskirts of North Platte, Nebraska, Lone learns the two men he rescued are friends of Buffalo Bill Cody who has gone missing under mysterious circumstances somewhere in western Nebraska. Lone, a former army scout and tracker, is solicited to locate him. Helping Lone is an old frontiersman named Arizona Burke, also a friend of Cody. On the fringe of the Wildcat Hills, the pair are confronted by renegade Ghost Dancer Indians and also encounter a gang of Kansas outlaws in the area for mysterious reasons. Before long, female bounty hunter and friend of McGantry's Velda Beloint joins the pursuit. Before it's all said and done, a showdown the likes of which none have ever witnessed takes place. For Lone McGantry and his posse, the stakes are about as high as they've ever been in this action-packed adventure through the Wild, Wild West.