Natsuki accompanies Atri who is on her way to school. However, when they arrive, they find that most of the school is underwater. Although they managed to get into the school building, inside it was full of empty classrooms and an unexpected teacher. There, Natsuki is faced with the saddening reality of the lives of the people who remained in their town.
And we don't have any electricity, so we can 
only hold classes while it's still light out.
وليس لدينا كهرباء، لذا لا يمكننا
تقديم دروس سوى أثناء النّهار
Ohne Strom kann ich nur unterrichten,
wenn die Sonne scheint
Y como no hay electricidad,
solo podemos estudiar de día.
Y como no hay electricidad,
solo podemos estudiar de día.
L’absence d’électricité nous force
à étudier par temps clair.
Non c'è neanche elettricità, perciò
possiamo fare lezione solo quando c'è luce.
E como não tem eletricidade, só podemos
ter aula enquanto está claro lá fora.
Электричества нет, так что занимаемся,
пока светит солнце.