After death your father, you find yourself completely dependent on your father, who becomes your domestic slave. You do all the housework while your evil sisters indulge their whims and enjoy life. Your stepmother, naturally, does not want you to go to the ball and allows her only if she completes all the errands. You dream of this event, but she has no hope of participating. However, when the day of the ball comes, your fairy godmother, knowing about your grief, decides to help her. With the help of a magic wand, you turns a pumpkin into a carriage, mice into horses, and you yourself into a beautiful girl in magnificent dresses and crystal slippers. The fairy warns you that the magic will last until midnight, and at that moment, when the clock strikes 12, you will have to leave. At the ball, you attract the attention of the prince, and they dance, as if forgetting about everything in the world. However, when the clock strikes midnight, you run away in panic, leaving one of your heel behind. The Prince Hyunjin falls in love with the girl and decides that he will find you with the help of the remaining heel.