Tamaki Nagato questions herself as she goes on. About why mom left. Or why dad died. Why her twin left. Why she's been enrolled in a school with only mythical creatures. And most importantly, why everyone seems to be keeping secrets from her, including herself. As the drama continues on, she forgets about Ryo until, he comes back!! With all of this confusion, she regains her memory of her dark secrets, and why she and Ryo must complete their task, and learn what they finally are.