Terry Anzur

As the Raynard Waits matter escalates, Deputy Chief Irving sidelines Bosch. The detective turns his focus to unraveling the mystery of the bones case - until he becomes ensnared in a dangerous game of cat and mouse.

Bosch struggles to manage both professional and personal fallout, as an echo of his past helps him discover pivotal clues in the Waits case. As the stakes escalate, a restless Waits hatches a deadly plan.

When the assistant to renowned scent expert Napoleon LeNez (Christopher Sieber) is found dead after a "scratch and sniff" book explodes, Ned, Chuck and Emerson try to figure out whom the deadly missive was intended for. Meanwhile, Olive continues her campaign to get Lily and Vivian back in action. Paul Reubens ("Pee-wee's Playhouse") guest stars as Oscar Vibenius.

Butchie and Kai wake up to a joyous revelation; Imperial Beach plays host to a makeshift parade organized by a revamped Stinkweed.