Ex-Vietnam sniper Bob Lee Swagger is back in his element as sniper confronts sniper, in this high-adrenaline thriller. According to the FBI, assassinations of old protestors are the work of a fellow Vietnam vet who has since been found dead -- an apparent suicide. But Bob isn't convinced. What are the chances a perfect shot was lobbed by an aging warrior who hasn't trained on modern weapons? The FBI has abandoned their hunt, but Bob hasn't. He faces off against one of his most ruthless adversaries yet to clear the name of a fellow soldier-in-arms.