#1 New York Times Bestselling Authors Scott Brodie & Maggie Taylor Series Army CID Special Agents Scott Brodie and Maggie Taylor team up for their toughest assignment yet as they are dispatched to Camp Hayden to investigate the death of Major Roger Ames, the chief scientist in charge of the top-secret war games being conducted between a platoon of Army Rangers and a fleet of "lethal autonomous weapons." Brodie and Taylor find themselves at ground zero of the next generation of warfare and must uncover layers of deception to find the hidden hand behind the murder of Major Ames, and the real purpose of the activities at Camp Hayden and its terrifying arsenal of next-generation weapons.