A little boy shows Keitaro his drawings as the trio explores an old watergate with a famous spiritualist. To his growing horror, he realizes they are all in imminent danger.

She was beautiful once, but scorn burned her soul until nothing but spiteful ashes remained. Now, her wrathful fury is the only thing that can defeat a child’s rageful grudge.

The trio walk a dangerous path fraught with peril. Otogiri will not return to her prison willingly, and the spirit that replaced Nagiko is still out there somewhere.