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!
Not to mention, this now involves 
the building's poor construction.
.دون أن ننسى أنّ هذا يشمل بناء المبنى السيئ الآن
Zudem wären dann auch
die baulichen Mängel klar geworden.
Además, la integridad
del edificio está en juego.
Además, la integridad
del edificio está en juego.
De plus, dans une affaire
de vices de construction,
Per di più, c'entrano anche 
i difetti di costruzione del condominio.
E ainda tem os problemas
na construção do prédio.
А тут ещё и дом,
построенный с нарушениями!