The series revolves around the trial of the case, alongside its consequences for Myers' family and Dean's search to unmask the true identity of her son's killer.

Mo informs Anna that Craig is not Turner and that they have ruined an innocent man's life.

In court, the jury finds Anna guilty, but on a lesser charge of assault to danger life.

Eddie admits to Rebecca his real identity and that Tom was his cellmate and she ends their relationship.

Anna discovers that Eddie has left his phone number in her purse and decides to call him, seeking answers as to what happened to Liam, against her husband's advice.

He apologises to Anna, telling her that he continues to live with crushing guilt as a result of his actions.

In an interview with RadioTimes.com, screenwriter Rob Williams, who had previously volunteered to teach in prisons, said, “What has become really clear to me is that there is always a story behind every crime, from the seemingly trivial to the biggest crimes... We look for the black and the white, not least because the law demands black and white, it demands a goodie and a baddie and a villain and a hero.