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.
In order to get these addicted 
youngsters back on the right track
ومن أجل إعادة هؤلاء الشباب المدمنين
إلى الطّريق الصّحيح
Um diese süchtigen Jugendlichen
wieder auf den rechten Weg zu bringen
Para guiar a esos jóvenes adictos
de regreso al buen camino
Para guiar a esos jóvenes adictos
de vuelta al buen camino
Afin de remettre ces jeunes victimes
dans le droit chemin
E poi...
Para colocar esses jovens na linha
Чтобы наставить подростков 
с зависимостью на путь истинный