When tensions between Apaches and white settlers reach the breaking point, Geronimo leads a war party through white settlements and into Mexico. Barlow joins General Nelson Miles' forces in pursuit of Geronimo, but is soon distracted when his nemesis Kiannatah resurfaces. A Netdahe Apache--a brutal, renegage killer--Kiannatah launches a terrifying campaign of vengeance after federal soldiers kill his woman. Now only Barlow can stop this most feared of Netdahe warriors.