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.
Oh, I see the girl's taking 
very good care of you.
أرى أنّ الفتاة تعتني بك جيّداً
Oh, sie scheint dich zu verhätscheln.
Vaya, veo que ella
te ha tratado muy bien.
Vaya, veo que
te ha tratado muy bien.
La petite t’a un peu trop gâté,
à ce que je vois.
Eh?! Questa ragazzina ti tratta proprio bene, vedo.
Ah, vejo que a garota está cuidando bem de você.
Постой, девочка теперь
к тебе по-доброму?