Sergeant Amy Callan and Lieutenant Caroline Cooke have a lot in common. Both were army high-flyers. Both were acquainted with Jack Reacher. Both were forced to resign from the service. Now they're both dead, found in their own homes, naked, in a bath full of paint. They are apparent victims of an army man - a loner, a smart guy with a score to settle, a ruthless vigilante, and a man just like Jack Reacher.