November 1942, Blackpool. Even during wartime, the glitz and glamour of the ballroom shines through at Christmas and Blackpool is determined to celebrate against all odds. After all, the show must go on. Pearl should be enjoying newlywed bliss, but her beloved Bernie has been called up for duty. Will dancing at the Tower Ballroom distract her from missing her sweetheart or throw temptation in her way? When Joy receives unexpected news of a family inheritance in Scotland, she's torn between fulfilling her parents' final wishes and staying in Blackpool to dance with the man she loves. Sylvia is determined to succeed no matter the cost. After ditching her loyal dance partner, Sylvia has alienated those closest to her - including Pearl and Joy. As the thrill of success wanes, Sylvia realises her mistake - but is it too late?