Psychological drama starring Anne-Marie Duff. Former Greater Manchester Police officer Claire Church's peaceful existence in the Western Isles is shattered when four bodies linked to her previous investigations are unearthed. DCI John Hind suspects the bodies are connected to a case that dates back to 1998 and the subsequent inquiry forces Claire to revisit her troubled past in law enforcement, and drags her back into a world she thought she had left behind for good.