Quick recap
Fifteen months later, Preston Borders, convicted of a murder Bosch investigated, challenges the verdict with new evidence, and a bitter ex-girlfriend accuses Bosch of planting proof. Old courtroom rival Honey Chandler becomes his lawyer, and Maddie interns at the DA's office. At the same time, Bosch goes undercover in an opioid ring tied to Russian and Armenian gangsters. In the end, the judge throws out Borders' appeal and has both Cronyns arrested. Chief Irving admits to tampering with evidence in the case and announces a run for mayor. Walsh and his last two men try to kill Bosch at home, and Bosch kills all three.
No spoilersOpens once you mark the title as seen.