Ren�ee Ballard catches two cases she doesn't want to part with: the brutal beating of a prostitute and the killing of a young woman in a nightclub shooting. Against orders and her own partner's wishes, Ballard works both cases by day while maintaining her shift by night.

In the LAPD's Open-Unsolved Unit, not many murder victims die a decade after the crime. So when a man succumbs to complications from being shot by a stray bullet ten years earlier, Bosch catches a case in which the body is still fresh, but any other clues are virtually nonexistent. Even a veteran cop would find this one tough going, but Bosch's new partner, Detective Lucia Soto, has no homicide experience. A young star in the department, Soto has...

Harry Bosch investigates after a bullet from a recent killing is a match for one used in the unsolved murder of a photographer in 1992.

Detective Renee Ballard is working the graveyard shift again, and returns to Hollywood Station in the early hours only to find that an older man has snuck in and is rifling through old file cabinets.The intruder is none other than legendary LAPD detective Harry Bosch, working a cold case that has gotten under his skin. Ballard kicks him out, but eventually Bosch persuades her to help and she relents. Bosch is investigating the death of fifteen-year-old...

Lincoln Lawyer Mickey Haller enlists the help of his half-brother, Harry Bosch, to prove the innocence of a woman convicted of killing her husband. Defense attorney Mickey Haller is back, taking the long shot cases, where the chances of winning are one in a million. After getting a wrongfully convicted man out of prison, he is inundated with pleas from incarcerated people claiming innocence. He enlists his half brother, retired LAPD Detective Harry...

The LAPD asks Terrence McCaleb to investigate a series of puzzling murders and quickly discovers that the profile of the killer matches someone with whom he has worked with in the past--Detective Harry Bosch.