Book of the Unclaimed Dead (S04E10)

Bosch and Sgt. Amy Snyder stumble upon a crucial piece of evidence that threatens to derail the entire Elias investigation. Meanwhile, Edgar and Robertson grapple with personal setbacks that shake them to their core. Irving takes action, revealing those who oppose him. In a bold move, Bosch independently tracks the suspected Elias murderer, leading him to confront haunting memories from his past.