Tazuna and Koyori are facing off against Koyori's sister and the doc's old partner.  Koyori's sister has been reduced to an emotionless mute after years of difficult treatments and abuse. Can the two of them bear to hurt someone so close to Koyori? And even if so, can they win against Handshakers who are so much more powerful and determined?
You could've just kept doing 
research with Makihara-sensei.
كان بمقدورك متابعة البحث مع ماكيهارا-سينسي فحسب
Und …
Podría dedicarse a investigar
junto a Makihara-sensei.
Podría dedicarse a investigar
junto a Makihara-sensei.
À ce prix,
Avrebbe fatto meglio
Você podia ter continuado na 
pesquisa junto com o Makihara-sensei.