The Untitled Renée Ballard project is centered around a character that has not appeared on the two Bosch series to date. It follows Detective Renée Ballard, who is tasked with running the LAPD’s new cold case division—a poorly funded, all-volunteer unit with the largest case load in the city. Ballard approaches these frozen-in-time cases with empathy and determination. When she uncovers a larger conspiracy during her investigations, she’ll lean on the assistance of her retired ally, Harry Bosch, to navigate the dangers that threaten both her unit and her life.众人一路行进，十六人组成的队伍在密林中快速穿行，甚至，连一片树叶，都没有挪动过原本的位置，地面上，哪怕是一株小草，也没有沾染上多余的灰尘。