Being the devil's son is never easy, special privileges or not. Sixteen year old Nepolean lives in an orphanage and struggles with a split personality crisis. Every three weeks for four days, Neo blacks out and is over taken by his alter ego Nepolean. Struggling to figure out what he is, Neo is soon adopted by a couple that own a boarding school containing other kids like him. There Neo learns to control his Personality change and learns what he is; a Spirit Holder. He finds later on that by his eighteenth birthday, he could choose between his two personalities and become normal' but the tasks that he needs to perform to make them happen may endanger his immortal soul. Taking orders from the devil isn't safe, but it may be the only way.