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. 
That's because he's smart!
!هذا لأنّه ذكيّ
Aber er ist schlau!
Es que es muy listo.
Es que es muy listo.
Oui, c’est une tête !
Ma lui è intelligente!
Ele é muito inteligente!
Он же умный!