Raised among the Blackfoot, John Hawk is a valuable asset to the US Army. As a military scout at Fort Ellis, he is able to cross the line between two worlds'and help keep the peace. But when he disobeys a direct order from his commander, Hawk is immediately dismissed from his post. That was the army's first mistake. The second was losing track of a small mule train en route to Helena. At the request of his former lieutenant, Hawk leaves his cabin...