Tensions rise in and outside the court and the jury room, as Nicholls manipulates a friend of the victim and complications gain momentum in the jurors' personal lives.

On the first day of the Defence case, Colby pokes holes in the Prosecution's theory against Alan and is buoyed by a breakthrough in the search for the mysterious ‘John'.

Colby goes head-to-head with veteran cop Bob Stephenson, who is convinced Alan is guilty of the cold case he's spent a lifetime investigating. Has Colby met his match?

As the trial continues, a series of experts bring the grisly details of Amanda's murder into sharper focus, while Colby continues to hunt for the mysterious new witness.

Colby has his work cut out when the wife of the accused and the ex-partner of the victim recount the events leading to Amanda Taylor's murder.

A cold case from 1968 is re-opened for jury consideration when a man is charged with the murder of a woman who was researching the case for a true crime novel.