Chicago. 1992. A hospital patient wakes to find two strangers by his bed.

They show him a list of names and ask a simple but impossible question. Minutes later he falls to his death from his twelfth-floor window - a fall which generates some unexpected attention.

That attention comes from the Secretary of Defense, who calls for an inter-agency task force to investigate. Jack Reacher, recently demoted from Major, is assigned as the Army's representative. If he gets a result, great. If not, he'...