Shirley Winters is a daydreamer who loves vintage clothes and 80's music. She is also in love with gorgeous Declan Greenwood and can't believe her luck when her crush is rewarded with a swift marriage proposal. Older sister Kate, who enjoys collecting handbags and lovers with equal relish, is less than pleased with this news. There is no chance she is playing bridesmaid to Shirley's bride, so the rush is on to find a husband of her own. Handsome Johnny Hogan owns the ballroom on Magnolia Street, and still pines for Marion, the woman he loved and lost many years ago. And when he finds out that Declan is the son Marion had by him, he insists on playing a major part in the wedding. But little does he realize that Kate intends making it Belfast's double wedding of the year ...