The police continue their search for the murderer of Tara Collins and there are several suspects, David tries to reconnect to his children.

Cast: Lee Ingleby, Fionn O'Shea, Adrian Rawlins, Hermione Norris, Daniel Ryan, Elliot Cowan, Hannah Britland, Angel Coulby, Zahra Ahmadi, Samuel Edward Cook, Leila Farzad, Nicholas Asbury, Eloise Webb, Nigel Lindsay, Christina Cole