In order to please her mother, lovely Flour agrees to go and work at the mill to make wheat. Poor Flour works hard and never complains. Thanks to the kindness of a mysterious woman and the miller's faithful helper, Flour gets to attend the ball organized by the former King of the kingdom in honor of his grandson. There, she will have the most significant encounter of her life. Wearing a sumptuous dress and a mask, she will dance with the handsome Prince Swan. And that's how Flour's destiny turns upside down!