Loosely based on Michael Connelly's novel The Wrong Side Of Goodbye, Bosch: Legacy finds former Los Angeles Police Detective Harry Bosch working as a private investigator and for his first job, ailing billionaire Whitney Vance (William Devane) tasks him with tracking down a potential heir. Former enemy and attorney Money Chandler (Mimi Rogers) becomes an unlikely ally as Harry explores life after the LAPD while his daughter Maddie (Madison Lintz) becomes a new recruit in the force. She faces closer scrutiny than her peers as a legacy cop