AIRDATE: Sunday 25 October at 9.00pm on BBC One
Episode 4 of 4
Cast: Anne Marie Duff, Johnny Harris, Richard Rankin, Cora Tsang, Caroline Lee Johnson
The tense thriller comes to a close…
Claire risks everything in her battle to stop the killer, but when the truth emerges and tragedy strikes, will she finally be able to overcome the darkness and fight for justice?
Claire’s confession sends John reeling, and both crumble in the aftermath of a disastrous attempt to nail the prime suspect.
Under intense media pressure, DSI Lola Keir takes the reins of the investigation and orders the team to take her back to square one and provide her with a full list of potential suspects, which now includes Claire’s tormentor, a former student whose cries for help went unheard at the time.
For Claire, the final confrontation will test her emotions beyond anything she’s endured so far. As she finally confronts her own role in the crimes, will she finally put an end to the darkness – or has the true horror only just begun?