Within this #1 NY Moments bestseller, Detective Harry Bosch joins LA’s top notch Open up/Unsolved Unit to help patch together the mysterious death of a teenage girl.

He walked from the job 3 years back. But Harry Bosch cannot resist the call to join the elite Open up/Unsolved Unit. His objective: resolve murders whose investigations had been flawed, stalled, or empty to L.A.’s tides of crime. With some people openly rooting for his failing, Harry catches the situation of a teenager dragged off to her death on Oat Hill, and traces the DNA within the murder weapon to a small-time criminal. But something bigger and darker beckons, and Harry must battle to fit all of the parts together. Shaking cages and rattling ghosts, he will press the rules towards the limit — and expose the kind of truth that shatters lives, ends professions, and maintains the deceased whispering in the night time .