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.
But for today, please limit 
your punishment to me alone.
لكن اليوم، أرجو أن تقتصر عقوبتك عليّ فقط
Aber begrenze deine Bestrafung heute
bitte auf mich allein.
Pero por hoy, por favor,
solo castígame a mí.
Pero por hoy, por favor,
solo castígame a mí.
Mais si vous devez punir quelqu’un,
punissez-moi.
Solo, però, a venire punito oggi...
Mas por hoje, por favor, limite
sua punição apenas a mim.
Но сегодня я прошу вас наказать 
только меня.