Kurusu has tracked down the identity of the killer, and revealed her secret to Takuru.  Now she goes to the school to meet with the one behind all the murders.
I'm really sorry...
...أنا حقّاً آسف
Das tut mir alles
so schrecklich leid.
Lo siento mucho.
Lo siento mucho.
Je suis vraiment désolé.
Mi dispiace tanto...
Me desculpem...