A young Scottish singer, Rose-Lynn Harlan, dreams of making it as a country artist in Nashville after being released from prison.
Jessie Buckley
Rose-Lynn Harlan
Julie Walters
Marion
Sophie Okonedo
Susannah
Jamie Sives
Sam
Craig Parkinson
Alan
Adam Mitchell
Lyle
Daisy Littlefield
Wynonna
Janey Godley
Jackie
