Sundays, 5:00 PM ET on BBC One
An ex-constable hiding from the guilt of her past is slowly drawn back to confront her darkness.
Claire's confession leaves both her and John devastated, while an attempt to bring the prime suspect to justice ends in disaster. Lola comes under pressure from the media to stop the killings, while Claire makes a desperate attempt to exploit Lucy's obsession and use it against her - but the plan backfires, placing Claire's own family in danger. John jeopardises his career to keep Lucy from killing again, while the dark secret behind the killings comes to light and another tragedy seems unavoidable.
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.
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