Banks must deal with dramatic changes to his team as the impossible-to-read Helen Morton enlists as his new partner. Banks receives a disturbing message from his estranged brother asking for help. An ordinary accountant is found murdered and his double life is discovered; as Morton closes in on his killer her life is danger. When a teenage girl is found strangled, Banks is certain he's found her murderer, but can he trust his instincts?
DCI Banks (Season 3)