The team is on a mission to rescue Shiraishi, who's been kidnapped by the 7th. But he's in the middle of a massive garrison, surrounded by hundreds of troops. How can they possibly sneak in...?
That's what the Ainu gold will be used for.
.هذا ما سيُستعمل فيه ذهب الأينو
Dafür wollen sie also den
Goldschatz der Ainu verwenden.
El dinero de los ainu servirá para eso.
El dinero de los ainu servirá para eso.
Voilà dans quoi
l’or des Aïnous sera investi.
Quindi l'oro degli Ainu servirà 
per investire in questi due campi.
É para isso que o ouro ainu será usado.
На это всё и пойдёт золото айнов.