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Tom is released on bail, but the community's attitude towards him remains frosty, and a confrontation with Steve at the children's memorial benefit inflames tensions. Steve confides in Jess what Kate told him after the car crash.

Armed with new evidence and a witness, the police bring Tom into the station for questioning. When his story doesn't add up, they arrest him, but Tom believes Steve is setting him up.

In the aftermath of the fire, Tom recounts his family life to the police. Jess supports Tom through the funeral, but a chat with an old friend of Kate's makes Jess reconsider her own relationship with Tom.

Married couple Tom and Kate live a contented life in their small Scottish community with their best friends, Jess and Steve. Until one night, when a fire ravages Tom and Kate's home, and Steve makes a disturbing discovery while attempting to save them.