After successfully returning to the other world, Kaito happens upon Leticia, but she doesn't seem to recognize him. Meanwhile, Kaito spends some time leveling up alongside his two newest accomplices, Mai and Yuuto. So when two targets of his vengeance show upa prince of the beast lands named Leon, and Leticia's elder sister Liliathe three of them are ready. It's time to show these traitors a taste of their own medicine.