Rose-Lynn Harlan (Jessie Buckley) is full of talent and charisma. Fresh from jail, she wants to come out with her two children only from Glasgow and finally start the breakthrough as a country singer. Her mother Marion (Julie Walters) is starting to get tired of Rose-Lynn’s dreams. Rose-Lynn is finally to take responsibility and gets a job as a cleaning lady. So she quickly finds herself at home as a middle-class woman. Not exactly what she hoped for.