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. 
Nothing we can do about it.
Was soll man machen?
Supongo que es normal.
Supongo que es normal.
Il fallait s’y attendre.
Non ci possiamo fare nulla.
Não tem o que fazer.
Что ж поделать.