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.

The series once again stars Titus Welliver (‘ The Town ’) as Harry Bosch, Madison Lintz (‘ Parental Guidance ’) as his daughter Maddie Bosch, and Mimi Rogers (‘ The Mighty Quinn ’) as Honey “Money” Chandler, as well original series actor Paul Calderón (‘ King of New York ’) reprising his role as Det. Jimmy Robertson.