Pretty Little Liars: A's Back

After finally convincing themselves that 'A' was gone, the Liars create a new generation of themselves with their loved ones, Emily with Allison, Hanna with Caleb, Spencer with Toby and Aria with Ezra.
But what they don't know is that bringing children into the world was a big mistake, and 'A' had not actually gone, but had gone into hiding plotting her next plan.