Paperback – 280 pages

A VOW THAT CANNOT BE BROKEN!Its been years since the kihei appeared without warning and overran the earth. To combat this threat, humanity established the Twilight Academy to train students as soldiers, though most die before graduation. During a mission, Kou Kaguros squad is attacked, and he must face his fate as yet another student casualtyor so he thought. A girl in white appears during his final moments and swears to protect him, filling a hole in his heart and setting them both on a path of love and despair.