Identical twins 3-year-old William and Phillip Lane, grandsons of General Horatio Lane are torn apart when their wagon train is attacked by the mighty Sioux warriors of the north. William and his sister Virginia are found by a passing army patrol but Phillip is missing. Eighteen years later at the Fort Laramie Treaty Council a close family friend sees a warrior identical in looks of William. Follow the Lane's west as a courageous family seeks the missing Phillip. Was the warrior at the council really Phillip or just an Ogallala named Lone Eagle. A great tale of romance, action and courage as the Lanes face many hardships as they search for the mighty warrior Lone Eagle.