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're too good a doctor for
 these poverty-stricken streets.
أنت طبيب لا يستحقّ العيش في هذه الشّوارع الفقيرة
Ein aufrichtiger Doktor wie du
passt einfach nicht in dieses Viertel.
È un dottore troppo bravo 
per queste strade di poveracci.
Você é um médico bom 
demais pra essa periferia.
Такому порядочному врачу
в этих трущобах не место.