Detective Superintendent Elizabeth Bancroft is running an operation to against a vicious gang and adopts dubious methods to bring down the brothers who run it. Meanwhile, DS Katherine Stevens is assigned to a cold murder case and finds that there's more to it than it seems - and that Bancroft has some secrets in her past that may prove difficult to hide. Thriller, starring Sarah Parish, with Faye Marsay, Art Malik and Amara Khan.
