Shiru wants to do good deeds every day but wants low risk, high reward.   Then the girls play a game that will change them forever.  Finally, they peak into another word.
What?! What do you mean?
¡¿Qué?! ¿De qué hablas?
¡¿Qué?! ¡¿Qué dices?!
Hã? O que você quer dizer?