Joan comes from a mysterious and ancient family in Northern Europe, with records of the family dating back over 1,200 years. Despite the family’s strict rules on marriage, Joan’s appearance hints at a mix of European and Asian heritage. Besides excelling in arts like music, chess, and calligraphy, she also has extraordinary talent in horse riding and swordsmanship. Perhaps due to her family’s genetic legacy, Joan won a national swordsmanship championship at the age of 10. However, despite her achievements, she often feels lost about the future. A mysterious voice seems to echo in her mind, and in her dreams, she frequently feels someone trying to lead her to a place that is both unfamiliar and strangely familiar.