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.
To be able to change at someone else's 
hand... I don't have that anymore.
تغيّرك على يدّ أحدهم... لم أعد أمتلك ذلك
Ich habe niemanden mehr,
der mich mit seinen Händen verändert.
Yo ya no tengo a nadie que pueda usar
sus manos para cambiarme.
Yo ya no tengo a nadie que pueda usar
sus manos para cambiarme.
Moi, personne ne peut plus
me changer, désormais.
Riuscire a cambiare grazie all'aiuto di qualcuno 
è una cosa che non posso più fare.
Eu não sou mais capaz de mudar
pela influência de alguém.
Я вот больше не могу меняться
под влиянием других людей.