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. 
Are the rumors true?
Will Earth become extinct?
Sind die Gerüchte wahr?
¿Son ciertos los rumores
de que es el fin de la Tierra?
¿Son ciertos los rumores
de que es el fin de la Tierra?
Les rumeurs sont-elles fondées ?
La Terre va-t-elle être anéantie ?
Queste voci sono vere?
Os boatos são verdadeiros?
A Terra será extinta?
Скажите, слухи правдивы?
Земля правда исчезнет?