One day, Mariabel's fiancé Edward, who says he has found true love, breaks off their engagement. Her new fiancé, Annette, is a commoner, and Mariabelle is asked by Edward to be her tutor, saying, ``You are the most perfect lady of all.'' After turning down her tutor, Mariabel is offered another marriage proposal. However, Edward finds out about this and for some reason begins to pressure her to get back together... A long-awaited comic adaptation of the popular fantasy by a talented manga artist.