2. Episode 2

1999. A surprising phone call makes Susan speculate that the babies' differences may be connected. A grieving Ted stirs up trouble within the council.

3. Episode 3

2002. As the mothers' campaign group starts to build its case against the council, they're met with what feels like an impossible obstacle.

4. Episode 4

2009. The mothers and council face each other in court. As both sides give their evidence, a key witness could change the course of the entire trial.