The year 648 in Tellius unfolds amid geopolitical upheaval after Daein’s defeat against Crimea. Begnion Empire now dominates Daein, enforcing brutal labor camps for military-aged men and triggering widespread poverty and starvation among survivors. Within this strife, the Dawn Brigade emerges as a resistance force challenging Begnion’s occupation. Central to their efforts is Micaiah, the "Silver-Haired Maiden," wielding mystical powers that shield the group from capture. Her premonition of looming threats remains indispensable to the Brigade’s endurance.

The narrative pivots to wartime maneuvers: Ranulf and Skrimir orchestrate military strategies, while Tibarn commands aerial onslaughts alongside allies transformed into hawks. Amidst these clashes, Zelgius confronts Ranulf, escalating into a decisive duel.