After the demon attack on Neo Vishal, the resistance launches a major offensive against the demons and their heroine with the help of Kai and Rinne. But will Kai's knowledge from his world and Rinne's powers be enough to defeat the demons?
It all depends on 
the situation on the top floor.
يعتمد كلّ ذلك على الوضع
في الطّابق الأعلى
Also hängt es davon ab,
was ganz oben passiert …
Tout dépend du dernier étage.
Tutto dipenderà da cosa accadrà sul tetto.
Isso vai depender do último andar.
Всё решается на верхнем этаже?..