A bound spirit asks Kotoko for some advice about a mysterious supernatural presence that showed up at its apartment complex. Every night, strange sounds can be heard from an empty apartment, and a doll with four arms was found in the room. In order to find out what's behind this, Kotoko and Kuro go to investigate. Kotoko begins her inference yet again so she can protect the order among the supernatural beings!
Most ghosts and monsters conduct 
their activities at night.
.تقوم معظم الأشباح والوحوش بنشاطاتها ليلًا
Die meisten Geister und Monster
sind nun mal nachtaktiv.
Mostri e spiriti sono attivi solitamente di notte.
A maioria dos fantasmas e monstros
realizam atividades à noite.