Two extremely clever British men are in a game of trickery and deceit. Andrew Wyke, an aging famous author who lives alone in a high-tech mansion, after his wife Maggie has left him for a younger man; and Milo Tindle, an aspiring actor, equipped with charm and wit, who demonstrates both qualities once again. When Wyke invites Tindle to his mansion, Tindle seeks to convince the former into letting his wife go by signing the divorce paper. However, Wyke seems far more interested in playing mind games with his wife's new lover, and lures him into a series of actions he thoroughly planned in seeking revenge on his unfaithful spouse.

In Monroe, Tennessee, Hank Deerfield, an aging warrior, gets a call that his son, just back from 18 months' fighting in Iraq, is missing from his base. Hank drives to Fort Rudd, New Mexico, to search. Within a day, the charred and dismembered body of his son is found on the outskirts of town. Deerfield pushes himself into the investigation, marked by jurisdictional antagonism between the Army and local police. Working mostly with a new detective, Emily Sanders, Hank seems to close in on what happened. Major smuggling? A drug deal gone awry? Credit card slips, some photographs, and video clips from Iraq may hold the key. If Hank gets to the truth, what will it tell him?