1798, in the city of Serenity, indeed known by nobles, a city full of flower fields, a city with the best business, that night in a noble house, with the title of Duke, celebrating a ball Duke Edbert Harrison, the king's 30-year-old grandson who until now has no wife because he is not interested, is holding a dance party, he is surrounded by many beautiful women, and his eyes are fixed on a girl who is busy eating sweets rather than dancing with men