When old friends Val and Milly find out they're both pregnant, they decide they want to be near each other. It's been a decade since tragedy set their lives on divergent paths, yet perhaps this can be the new start they need.
But motherhood hits them each differently. And when Milly sees Val struggling without help, she offers her a lifeline: sharing her nanny, Cleo.
As Cleo cares for their daughters, the three women must wade through shifting allegiances, and delicate power relations..