An assassin takes a shot at the President of France from over three-quarters of a mile away, and only one American marksman, John Kott, has the skills necessary for such a shot. Kott has just been released from prison after 15 years and is unaccounted for. Jack Reacher is pulled back into service by the State Department and CIA to track down Kott before he can target world leaders attending an upcoming G8 summit, and is partnered with a rookie analyst named Casey Nice.