The daughter of a genius swordsman, "Swordsman Kaede," was violated by her father and charged with incest.
She was ousted by Lindvlum, king of the dragon tribe, to revoke her opening and her father's death penalty.
The maples are sent to Holger Island, an isolated island controlled by beasts, demons, and dragons.
Along with the three demons and their kings who stand up and their fellow squads on the Holger Island, the Baldur Company,
she will stand up with mighty enemies!!