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.
Overwhelming stress induced 
by a sense of despair,
،إجهاد شديد حرّضَه إحساسٌ من اليأس
Exzessiver Stress
aufgrund von Verzweiflung …
El estrés causado por la desesperación
El estrés causado por la desesperación
Le désespoir et le stress
de la tragédie,
Sembra che lo stress eccessivo
dato dalla disperazione
Um estado de nervos esmagador,
 induzido por desespero,