Erika and Sakaki manage to escape from under Sensei with her mother's guidance. Apparently, she's been making preparations, little by little, for Erika to run away one day. Erika learns of thoughts and feelings she didn't know her mother had.
After making contact with Mikado and the others, Erika tells them that she wants Sensei to stop doing the work they do, not just herself. Mikado decides to help, but it seems that Hiyakawa can't understand Erika and Mikado's feelings.
Say, is this person you want to 
save worthy of your help?
أخبرني، هل الشخص الذي تريد
إنقاذه جديرٌ بمساعدتك؟
Hey. Der, den du retten möchtest …
Oye, la persona que quieres salvar,
¿es digna de que la salves?
Oye, la persona que quieres salvar,
¿es digna de que la salves?
La personne que tu veux sauver,
Senta...
Essa pessoa que você quer salvar
é digna de ser salva por você?
Скажите, человек, которого вы хотите
спасти, действительно заслуживает этого?