The community discovers that LAPD is questioning one of its own members about a murder case. Bosch further investigates what led to a string of killings. Robertson's doubts concerning Bosch grow even more.
A suspected murderer appears to have committed suicide and is found dead. Edgar finds out about Harry's complex history with the dead man. The case is ruled a homicide, and Detective Jimmy Robertson develops disturbing theories.
LAPD homicide detective, Harry Bosch, becomes tense after discovering the awful truth about his mother's murder. A homeless veteran dies suddenly, and Bosch's attention turns to a high-profile trial that involves a Hollywood director.