Natsuki's life experiences a big shift after becoming a teacher and starting a salvaging service. Rumors of a school lit with electricity attracts new students, and activities around the school regain a sense of liveliness. 
You need to be studying.
يجب أن تدرسي
Tienes que estudiar.
Tienes que estudiar.
Vedi di studiare.
Не прогуливай.