In the final episode of "Bosch: Legacy," Bosch and Detective Renee Ballard (Maggie Q) are both working to catch the "Flower Girls" killer. "I made a promise to these girls Mads, I'm going to see it through," he tells Maddie in the episode, when she reminds him he's retired.

Bosch: Legacy resolved most of its storylines in the penultimate episode 9, titled Badlands, with the capture and death of Finbar McShane, leaving the finale to solve one of Bosch’s cold cases that st