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...
I'd be more than happy not to,
 but my job forces me...
...كنتُ لأتمنّى ذلك، لكن عملي يجبرني
Das würde ich ja gerne.
Aber ob meine Arbeit das zulässt …
Me encantaría,
pero mi trabajo requiere que salga.
Me encantaría,
pero mi trabajo requiere que salga.
J’aimerais bien,
mais c’est pour le travail.
Sarei più che felice di evitare di farlo,
ma col mio lavoro non posso evitarlo...
Eu gostaria de poder fazer isso, mas 
preciso ir por causa do meu trabalho...
Мы бы и рады были...
но из-за работы это непросто...