The Affair is the sixteenth book in the Jack Reacher series written by Lee Child.Reacher is sent undercover to find out everything he can and then to vanish. But when he gets to Carter Crossing, Reacher meets local sheriff Elizabeth Deveraux, who has a thirst for justice and an appetite for secrets. Uncertain they can trust each other, they reluctantly join forces. Finding unexpected layers to the case, Reacher works to uncover the truth, while others try to bury it forever. The conspiracy threatens to shatter his faith in his mission—and turn him into a man to be feared.