Violet Brantford has always longed for the passionate embrace of Adrian Winter, the wealthy Duke of Raeburn. Problem is, he's set to marry Violet's vivacious, more socially polished look-alike twin sister, Jeannette. But when Jeannette refuses to go through with the ceremony mere minutes before it is to begin, soft-spoken Violet finds herself walking down the aisle and taking vows in her sister's place. Soon shy Violet is a high-society wife, trying to keep her real identity a secret while living out the fantasies of her wildest dreams.