For Kacie Cooper, life in Leicester in 1959 is almost perfect. She is the top stylist in a reputable hair salon, and her husband Dennis is dreaming of the big time with his rock 'n' roll band. Only one thing mars Kacie's happiness: her parents' constant disapproval that she doesn't have a 'proper' job or a more respectable husband, like her sister Caroline. But when Caroline turns up on Kacie's doorstep, asking to stay for a while, the revelation that follows plunges Kacie's own life into chaos and threatens everything that matters...