He walked away from the job three years ago. But Harry Bosch cannot resist the call to join the elite Open/Unsolved Unit. His mission: solve murders whose investigations were flawed, stalled, or abandoned to L.A.'s tides of crime. With some people openly rooting for his failure, Harry catches the case of a teenager dragged off to her death on Oat Mountain, and traces the DNA on the murder weapon to a small-time criminal.But something bigger and darker beckons, and Harry must battle to fit all the pieces together. Shaking cages and rattling ghosts, he will push the rules to the limit-and expose the kind of truth that shatters lives, ends careers, and keeps the dead whispering in the night...