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. 
There was a time I was interested in him.
Ich mochte ihn auch mal eine Zeit lang.
Hubo una época
en la que empezó a gustarme,
Hubo una época
en la que empezó a gustarme,
Moi aussi, j’avais le béguin pour lui
à une époque,
C'è stato un periodo 
in cui ero interessata a lui.