Kusakabe Yuki overhears some girls saying mean things about her. Gossip is not an uncommon problem among high school girls, but Yuki is particularly worried that it's happening because she's a demi. Tetsuo is sympathetic to thr concern and makes up his mind that, as her teacher, he must protect her. Hikari, a fellow demi, feels the same way.
I happened to hear you asking 
the principal to help.
.لقد سمعتُك تطلب من المدير المساعدة بشأنها
Und ich habe beiläufig mitbekommen,
dass Sie den Direktor darum gebeten haben.
Escuché que hablaba
con el director sobre eso.
Escuché que hablaba
con el director sobre eso.
je vous ai entendu
en parler au directeur.
L'ho vista quando ha proposto l'idea al Preside.
eu ouvi por acaso o professor 
pedindo ajuda ao diretor.
директора разрешить Мати
ходить с рюкзаком.