One hot summer day, the 4 girls and Haruko are playing in the pool. They notice that Pets is missing. Kana later hears from her classmate Aida that Pet's family is very rich and they are moving to Mars. 
Yes. I don't recall.
I'm different from you.
Doch im Unterschied zu Ihnen kann ich mich
an diesen nicht mehr erinnern.
No recuerdo nada más.
No recuerdo nada más.
Je n’ai aucun souvenir de cela.
Già. Non la ricordo.
Sim. Eu não me lembro.
Sou diferente de vocês.
Да. Я не понимаю.
Видимо, я на вас не похожа.