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. 
I suppose she was trying to seem normal.
In ihrem Kopf geht sicher viel vor.
Tal vez tenía algo en mente.
Tal vez tenía algo en mente.
Je suppose que ça la tracassait,
mine de rien.
Immagino che fosse per sembrare normale.