As Mikado confronts Sensei, his birth father, he learns that Sensei is a killer and hates Mikado himself enough to want to kill him. Despair threatens to make Mikado's powers run wild.
To keep Mikado from going berserk, Erika borrows Hanzawa's power and creates a path to the space that holds Mikado and Sensei.
At the same time, in order to save Hiyakawa, Mukae continues to speak with the young Hiyakawa who has fled into a space Sensei has created.
Won't you tell me?
هلّا أخبرتني؟
Würdest du ihn mir verraten?
Ich muss ihn vergessen haben.
¿Podrías decirme? Es que lo olvidé.
¿Podrías decírmelo? Es que lo olvidé.
Tu ne veux pas me le dire ?
Ma mémoire n’a pas gardé trace
Per caso me lo diresti?
Não vai me dizer?
Я что-то подзабыл… 
Не напомнишь?