LAPD homicide detective Harry Bosch is back on the job after a suspension. When a dead body found in the trunk of a car on Mulholland Drive appears to have mob connections, Bosch takes on a case that could prove his biggest challenge yet. George Irving has a new assignment. Deputy Chief Irving weighs his options.
Bosch discovers that his murder case has wider implications. Deputy Chief Irving tries to stay above the political fray. Danger escalates with George Irving’s plainclothes position. Harry receives a tip relating to his mother’s murder. The Tony Allen investigation sends Bosch to Sin City.
Lamenting the state of society, Mutt and Jeff set their sights on a “brighter” future. An emboldened Michael plummets the Coven into their darkest hour, forcing them to gamble their hopes on the abilities of one witch.
The season finale reaches an explosive climax. Bosch and Edgar discover the final piece of the Tony Allen investigation. Harry searches to uncover the truth behind his mother's murder.
Heightened circumstances create an unlikely family reunion for Bosch. A surprising revelation forces Harry back to square one on his case. The FBI approaches Eleanor with an enticing deal. George Irving faces severe jeopardy.