Haruki hears about Kazusa's moving from her mother, who she hadn't been on good terms with.  He feels betrayed and angrily confronts her.  But his words force open the door to Kazusa's heart, which she had desperately tried to keep closed so that the three of them could stay together.
There've been a lot of handouts 
while you were gone.
Es wurden viele Informationsblätter ausgeteilt, 
während du abwesend warst.
Nos entregaron muchos documentos 
durante tu ausencia.
No han dado muchas fotocopias 
mientras has faltado.
Pendant ton absence, il y a eu 
plusieurs notes d’information
Já tivemos várias atividades
enquanto você não vinha.