Drop mit Versand in die Schweiz

Is it the end of the line for Harry Bosch?

Harry Bosch is facing the end of the line. He's been put on the DROP - Deferred Retirement Option Plan - and given three years before his retirement is enforced. Seeing the end of the mission coming, he's anxious for cases. He doesn't have to wait long. First a cold case gets a DNA hit for a rape and murder which points the finger at a 29-year-old convicted rapist who was only eight at the time of the murder. Then a city councilman's son is found dead - fallen or pushed from a hotel window - and he insists on Bosch taking the case despite the two men's history of enmity.
The cases seem to be unrelated; one leads to the discovery of a killer operating in the city for as many as three decades, the other to a deep political conspiracy that reached back into the dark history of the police department...