From the day they first meet as teenagers Fern and Jessica are best friends. Despite their differences, they are there for each other throughout everything, navigating the difficulties of growing up and fitting in. That is, until Jessica crosses a line that Fern can't forgive.

But now, more than ten years later, Jessica has unexpectedly reappeared in Fern's life.

A lot has changed for them both - but can their relationship be different now they are older? Is it possible for either of them to rewrite the role that they have been cast in? Or will their shared history ultimately be doomed to repeat itself?