At the youthful age of 11, Kotoko Iwanaga was stole by youkai for about fourteen days and requested to turn into their "Divine force of Wisdom," a go between the soul and human universes, to which the young lady immediately concurred yet at the expense of her correct eye and left leg. Presently, after six years, at whatever point youkai wish for their issues to be unraveled, they advance toward Kotoko for meeting. In the mean time, Kurou Sakuragawa, a 22-year-old college understudy, has recently said a final farewell to his better half after he fled alone when the two experienced a kappa. Considering this to be her opportunity to turn out to be nearer with him, Kotoko promptly makes her turn, wanting to get hitched to Kurou one day. Be that as it may, she rapidly acknowledges there is something more to Kurou. With this information, she requests his assistance in comprehending the different issues displayed by the otherworldly, at the same time wishing her recently discovered accomplice will in the end respond her sentiments.