When Danny Latimer's killer pleads not guilty, the town of Broadchurch have to prepare for a full trial. Meanwhile, a woman called Claire, from the Sandbrook case, relies on Alec for protection.

A new development in Joe Miller's trial surprises the court. Alec and Ellie set up a meeting between Claire and Lee Ashworth, with consequences to everyone involved.

Miller and Hardy try to take control of the events of Claire and Lee's arranged meeting. Meanwhile, the court case continues and begins to question Alec and Millers whereabouts after the murder.

Hardy is annoyed when being questioned about Ashworth's return. Claire disobeys Hardy's instructions not to see Ashworth. A former Broadchurch resident returns.

Miller's son wants to give evidence at his father's trial. Miller helps Alec with his old unsolved murder case.

Tom takes the stand. Jocelyn receives double bad news. Hardy and Ellie find evidence to connect Pippa to Ashworth and Claire.

The final arguments are made in Joe Miller's trial. Hardy and Ellie follow-up on new evidence. Another one of Claire's secrets comes to light.

The fate of Danny's murderer is decided. Alec and Ellie close the Sandbrook murder case.