Sayu's brother has tracked her down, and she realizes it's only a matter of time before she has to go home. She's forced to reflect; what did she learn since she ran away, and what will she take home with her?
I wonder why.
Ich frag mich ja warum …
¿Por qué habrá sido?
¿Por qué sería?
Je sais pas pourquoi.
Mi chiedo perché...
Por que será?
Удивительно.