A separate Resistance group in Tohoku called Arahabaki is under attack by the Eurasian military, and is in need of help. Amou, Gashin, and Shion are sent to rescue the members of Arahabaki, and must find a way to break through their encirclement.
Even if we've never met our distant
brothers, we can't just abandon them.
Auch wenn wir keine Verbindung haben
und sie weit weg sind,
No conocemos a nuestros hermanos lejanos,
pero no podemos abandonarlos.
Même si ce sont des inconnus
bien loin de nous,
Embora não conheçamos nossos irmãos
distantes, não podemos abandoná-los.