In the aftermath of the devastating Great War, the world strives to rebuild and reconcile. However, in 1922, the emergence of Aralia, a nation boasting unmatched technology, shatters the fragile peace. As Aralia rises to power, a former soldier defects, haunted by unknown reasons and the trauma of his past. Now fighting alongside his new comrades against his former allies, he struggles for redemption and a brighter future. But as tensions escalate, the question looms: will they triumph, or is their fate sealed by the specter of war?