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 know, I still don't quite 
understand you, Doctor.
ما زلتُ لا أفهمك يا دكتور
Aus Ihnen werde ich aber
auch nicht schlau, Herr Doktor.
Eres un hombre curioso, doctor.
Eres un hombre curioso, doctor.
Vous êtes bien mystérieux, docteur.
Sa, ancora non la capisco molto bene, dottore.
Mas é tão difícil de entendê-lo, doutor.
И всё-таки не понимаю я вас иногда...