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.
You really helped us out! 
You're the best, Oto-chan!
!لقد ساعدتنا حقًا! أنتِ الأفضل يا أوتو-تشان
Du warst uns eine Riesenhilfe!
Fuiste de gran ayuda. Eres la mejor.
Has sido de gran ayuda. Eres la mejor.
Tu nous as vraiment sauvé la mise.
T’es la meilleure !
Ci hai proprio salvate!
Sei la migliore!
Nos ajudou muito!
Você é a melhor, Oto-chan!
Нет, Ото, ты лучшая!
Не знаю, что бы мы без тебя делали.