Haruto watches as his younger sister, Mikoto, seems to blithely accept the reality of figurines that move on their own, but Mikoto actually wants to unravel the mystery of the phenomenon and presses Nona for answers. Haruto, on the other hand, wants to have fun with his otaku buddy Kanmuri Seijirou in their otaku discussion, but...
"What You Learn Today Can
Be Overturned Tomorrow"
ما تتعلّمه اليوم"
"قد يتمّ إبطاله في الغد
Das, was du heute weißt, ist morgen nicht mehr sicher
Lo que aprendes hoy puede cambiar mañana
Lo que aprendes hoy puede cambiar mañana
DEMAIN RÉFUTERA TON SAVOIR D’AUJOURD’HUI
Ciò che impari oggi
può essere stravolto domani
"O que se aprende hoje pode
ser derrubado amanhã"
То, что ты узнал сегодня, 
завтра может потерять смысл