Bosch: Legacy is loosely based on Connelly’s book The Wrong Side of Goodbye, which serves as the first episode’s title; it also is taking its cues from how Bosch ended its seven season run. Here is the official synopsis:
”Bosch: Legacy follows former LAPD detective Harry Bosch as he begins a new chapter as a private investigator. His first job calls him to the estate of ailing billionaire Whitney Vance, where Bosch is tasked with finding Vance’s only potential heir. Along the way, Bosch finds himself clashing with powerful figures who have a vested interest in the heir not being found. Researching the family tree, Bosch uncovers shocking revelations that span generations, all while billions of dollars remain on the line. Without the badge and a preference for old-school tactics, Bosch finds an invaluable resource in Maurice ’Mo’ Bassi, a tech-forward gadget whiz who shares Bosch’s commitment to justice and fondness for smooth jazz. […] –Whattowatch.com

Amazon Freevee is an American ad-supported video on demand streaming service owned by Amazon, with original and licensed programming. The service launched in January 2019 as IMDb Freedive, before becoming IMDb TV five months later. It was rebranded to its current name on April 28, 2022.

–Wikipedia

Spinoff-serien Bosch: Legacy har premiär på Amazon Freevee den 6 maj.