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.
the hatred that may be giving 
them life, from them...
،الكراهية التي تمدّه بالحياة
und den Hass, der ihn vielleicht
am Leben hält, stiehlst,
y el odio que quizás sea
lo único que lo mantiene vivo,
y el odio que quizás sea
lo único que lo mantiene vivo,
Ma privandola dell'odio,
che probabilmente è la base della sua esistenza,
o ódio que lhe dá vida...