LAPD detective Harry Bosch simultaneously investigates a killer who has been operating undetected for thirty years and a political conspiracy that has its origins in his police department.

"Reúne por primera vez a Harry Bosch y Mickey Haller."

In the LAPD's Open-Unsolved Unit, not many murder victims die almost a decade after the crime. So when a man succumbs to complications from being shot by a stray bullet nine years earlier, Bosch catches a case in which the body is still fresh, but all other evidence is virtually nonexistent. Now Bosch and his new partner, rookie Detective Lucia Soto, are tasked with solving what turns out to be a highly charged, politically sensitive case. Starting...

Renée Ballard, que sigue trabajando en el turno de noche, regresa a la comisaría de Hollywood de madrugada y se encuentra a un desconocido hurgando en los viejos archivadores. El intruso es el detective retirado Harry Bosch, que está buscando pistas de un caso abierto que lo obsesiona. Ballard lo echa, pero luego revisa el expediente y siente una profunda empatía y rabia. Bosch está investigando la muerte de Daisy Clayton, una joven de quince...