Marcella is recognised on the street, and later finds an odd note on her windshield. When DCI Sangha arrives in Belfast, Bobby must cover his tracks.

Cast: Anna Friel, Glen Wallace, Hugo Speer, Ray Panthaki, Shaniqua Okwok, Jim Dornan, Eugene O'Hare, Orla Mullan, Aaron McCusker, Martin McCann, Jorin Cooke, Ciaran Flynn, James Martin, Kelly Gough, Emily Flain