Yato Tsurumi, a faculty member at a preparatory institution, possesses an extraordinary skill whereby he is able to detect apparitions in different places. Even though his home was washed away during a flood, he still sees remnants of his past life with his disappeared lover, Kako.
In addition to this, Tsurumi is now responsible for the care of a new student named Ima, who possesses the remarkable ability to hear the "laments of the deceased."