The detectives continue to look into a string of attacks on a series of people who were marked as paedophiles but never convicted, although Wagstaffe is frustrated by the eerie wall of silence from the victims' families. To make matters worse, a web of deceit begins to unravel - leading the DI to a disturbing conclusion. Crime drama, starring Tom Riley, Kobna Holdbrook-Smith and Charlotte Riley.

Cast: Tom Riley, Charlotte Riley, Joseph Teague, Edward Akrout, Anjli Mohindra, Grant Burgin, Kobna Holdbrook-Smith, Tom Brooke, Justin Salinger, Franc Ashman, Christopher Fulford, Teresa Banham, Judith Jacob, Simone Kirby, Charlene White