CITY OF BONES: When the bones of a boy are found scattered in the Hollywood Hills, Harry Bosch is drawn into a case that brings up the dark memories from his past. Unearthing hidden stories, he finds the child's identity and reconstructs his life. At the same time, a new love affair begins to blossom for Bosch, until a mission leaves Bosch in personal and professional trouble. The investigation races to a shocking conclusion, leaving Bosch on the brink of an unimaginable decision.

LOST LIGHT: Fed up with the hypocrisy and bureaucracy of the LAPD, Harry Bosch has resigned and is forced to find a new source of income and a new way of life. But the life of a retiree doesn't suit him. He has devoted himself to law enforcement, and he is drawn towards the abyss. When he rediscovers an unsolved murder among the old case, he knows must find the killer, with or without a badge.

THE CLOSERS: In Los Angeles in 1988, a 16-year-old girl was found dead with one gunshot wound to the chest. The death first appeared to be a suicide. Although detectives on the case found clues that pointed toward murder, no one was ever charged. Detective Bosch, returned to the LAPD with the job of closing unsolved cases, gets the report of a new DNA match that opens the case. A white supremacist with close ties to the LAPD becomes a suspect—but Bosch and his partner Kizmin Rider can't take a step without threatening higher-ups in the department. Everywhere he probes, Bosch finds grief, rage, and danger.

THE NARROWS: FBI agent Rachel Walling gets the call she's been dreading for years. The Poet has returned. Years earlier, she worked on the famous case tracking the serial killer who wove lines of poetry into his hideous crimes. Rachel has never forgotten the Poet—and he hasn't forgotten her. Harry Bosch gets a call, too, from an old friend whose husband recently died. The death appeared natural, but this man's ties to the hunt for the Poet make Harry dig deep.