Shizuku is looking for Tomoko, who disappeared on a rainy night a year ago. Based on Tomoko's final video call, Adashino has a guess about the Curiosity, but he has a few concerns. Oto wants to help Shizuku, so she begins her own search.
My brother and I got lost,
،ضللنا أنا وأخي طريقنا
Mi hermano y yo nos perdimos
Mi hermano y yo nos perdimos
Mon frère et moi, on s’est égarés.
Io e mio fratello ci siamo persi e,
Meu irmão e eu nos perdemos,
Мы с братом потерялись