Yu and his friends try to find ways to help Marie retain her memories. Inspired by a TV quiz show, Teddie comes up with the idea of hosting a special quiz show! Will it help Marie remember her memories?
I can't even begin to
guess what era it's from...
...لا أستطيع تخمين من أيّ عصر هي حتى
Ich habe keine Ahnung,
 aus welcher Ära das stammt...
Ni siquiera me imagino a cuál era pertenece...
Ni siquiera me imagino de qué era es...
Je n’arrive pas à me faire une idée
de son ancienneté…
Eu nem sei como começar a imaginar
de que época ele é...