 The story revolves around the forbidden romance between Toshihiko, the latest heir of the "Kifūuken" school and Yuka, a young woman who is also a "shokujinki".is a 30-year-old skilled disciplined swordsman and the chosen heir of the Kifūken dojo.Throughout most of his life, he has been dedicated to the sword and inheriting the Kifūken dojo.