Japan has become a wasteland devastated by the Rusty Wind which causes all things to rust away. A suspicious looking priest visits a checkpoint all alone, yet on his back rests a bow priests wouldn't use.
Meanwhile, Milo, a doctor running a clinic in the town of Imihama, is researching new medicines in secret in order to save his older sister, Pawoo, who's being corroded by the Rust. But that day a stranger appears before him...
You treated my daughter 
for free just the other day.
عالجت ابنتي مجّاناً قبل أيّام
Sie haben meine Tochter
doch umsonst behandelt!
Trataste a mi hija gratis.
Trataste a mi hija gratis.
Vous avez traité
ma fille gratuitement.
L'altro giorno ha curato mia figlia
senza farsi pagare.
Você até tratou da minha filha, de graça.
Вы и так дочку бесплатно...