Long ago, a tragic war took place, involving the power of devils. Following the conflict, devil power was banned and peace was restored to the world. Cecily Campbell is a knight searching for a blacksmith to repair her old sword, which was given to her by her father. One day, she witnessed a man fighting a ruffian who was using the tabooed power of devils. The man defeated the ruffian with a single strike of his oddly shaped sword. This man turned out to be a blacksmith named Luke. This fateful encounter marked the beginning of the adventure.