After her mother and father died, Shiori and her little brother Shu were taken in by their uncle. Soon after, Shu was hospitalized with a hereditary disease, and Shiori was sent to the school as punishment for fighting back against her uncle's abuse. Meanwhile, Hibiki has taken over leadership of class four, and Hyo appears before him, to make him an offer he cannot refuse.
For your brother to show symptoms so early,
،وبأن تظهر أعراضه على أخيك في هذا السنّ المبكّر
Da dein Bruder bereits so früh
Symptome zeigt,
Si tu hermano muestra
síntomas tan pronto,
Si tu hermano muestra
síntomas tan pronto,
mais plus sévère chez ton frère
car elle s’est déclarée précocement.
ma dato che suo fratello minore
l'ha manifestata presto
Para o seu irmão começar a
apresentar os sintomas tão cedo,
Симптомы у вашего брата 
проявились рано,