Haunted by a decision he made as a young soldier in World War I, involving a French artist and her baby, Nick Burns, with only months left to live, enlists Jenny, a college dropout, to help him unravel the mystery, forcing them both to reckon with regret, betrayal and the lives they've left behind.

Reacher goes where he wants, when he wants. That morning he was heading west, walking under the merciless desert sun?until he comes upon a curious scene. A Jeep has crashed into the only tree for miles around. A woman is slumped over the wheel. Dead? No, nothing is what it seems. The woman is Michaela Fenton, an army veteran turned FBI agent trying to find her twin brother, who might be mixed up with some dangerous people. Most of them would rather...