``Henrietta, I'd like to discuss this with you, but what do you think?Would you like to become my mistress instead of being the official consort?'' One day, Henrietta receives an outrageous proposal from her fiancé, the Dauphin Georges. She decides to break off the engagement and chooses to completely break up with Georges. Just as Henrietta was thinking that she could finally calm down, she received an order from her grandmother, a former princess. He asked me to visit Duke Richard, the younger brother of the current king, and try to woo him. Speaking of Richard, he is famous for loving art, hating hustle and bustle, and retiring to his territory regardless of the season, rarely appearing in social circles. However, what was waiting for her when she headed there under the direction of her pushy grandmother was a handsome Duke who was different from the rumors...! ?