1. Episode 1

8

. 24 October 2019. 43 min

In a small town in Wales, a group of teens sneak onto a building site while their families participate in a festive walk – only for tragedy to strike.

2. Episode 2

7

. 31 October 2019. 43 min

In the aftermath of the accident, the police investigation picks up steam. Polly becomes a lightning rod for the community's anger.

3. Episode 3

6

. 7 November 2019. 43 min

The inquest finally begins, and the community comes face-to-face with the corporation. Harriet makes a decision that has devastating consequences.

4. Episode 4

8.5

. 14 November 2019. 43 min

After a year of nearly bankrupting themselves, the families finally see their private prosecution in court – but will they get justice?