War Hawk

Tucker Wayne's past and his present collide when a former army colleague comes to him for help. She's on the run from brutal assassins hunting her and her son. To keep them safe, Tucker must discover who killed a brilliant young idealist - a crime that leads back to the most powerful figures in the U.S. government. But can Tucker and Kane withstand a force so indomitable that it threatens our very future? An exciting Sigma Force spinoff adventure