Crux is the major new novel promised by the author of red eye, which many critics considered to have created any dimension in the literature of espionage. It is multi-layer, intricate and wide range of narrative occurred and cowardness of betrayal and revenge. It begins with two young men throwing together during the turmoil of Vietnam, Alex West Cox son of privilege and Keith Johnson product of a broken home. They are grunts on the patrol deep in Viet Cong territory. When Johnson Witnesses the suspected fragon of a fellow infantry Man by their platoon sergeant, he seeks justice. His Machiavellian friend Wescott the war love and Sergeant severe and angle me and Lieutenant Burke set Johnson up for a terminal assignment.