A musical comedy full of high style, romance, mistaken identity... and Fred Astaire and Ginger Rogers dancing and singing 11 of Irving Berlin's best songs. When Jerry Travers meets lovely Dale Tremont, it's love at first sight for him. Unfortunately, Dale's affections chill when she mistakenly believes he's her best friend's new husband. Now she's engaged to someone else... Will she find out Jerry's real identity before she goes ahead and makes a big mistake?