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.
There are the Three Principles of Robots, 
after all, and I can't guarantee you'd survive.
.هناك مبادئ الرّوبوتات الثّلاثة في نهاية المطاف
ولا أستطيع ضمان نجاتك
Ich muss mich an die Drei Robotergesetze halten
und könnte nicht für dein Leben garantieren.
Sigo las tres leyes de la robótica
y podría matarlos.
Sigo las tres leyes de la robótica
y podría mataros.
Si je te blesse, je vais enfreindre
l’une des lois de la robotique.
Ci sono le tre leggi della robotica,
Hã?
Три закона робототехники
превыше всего!