The president of the Detective Agency is arrested, and Kunikida is missing after having blown himself up with a grenade. Meanwhile, Atsushi and Kyouka are on the run, looking for a way to defeat the true mastermind: Fyodor.
If this was really the 
Decay of Angels' doing,
،إن كان هذا من صنيع اضمحلال الملائكة حقًّا
Wenn das eine Verschwörung
der Todesmale des Engels ist,
Si es cosa de La Corrupción de un Ángel,
Si es cosa de La Corrupción de un Ángel,
Si c’est bien leur œuvre,
Fiodor doit être aux commandes.
Se è stata davvero opera
della Decomposizione dell'Angelo,
Se foi mesmo obra
da Decadência dos Anjos,
Если за этим стоит «Падение ангела»,