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.
You're some bad hitman that came here 
from the mainland, aren't you?!
أنت قاتل مأجور سيّئ أتى إلى هنا
من اليابسة الرّئيسيّة، صحيح؟
Du bist ein böser Auftragskiller
vom Festland!
T’es un tueur super méchant
débarqué de la métropole !
Sei il cattivissimo Hitman 
arrivato dalla terraferma!
Você é um matador mau que
veio do continente, não é?
Злой киллер! Приплыл с большой земли!
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