October 3, 2026
Riliu and Jowy, two young soldiers from the Highland Kingdom, come under attack at night while on an expedition in the mountains. While fleeing, they jump into a waterfall and are swept away separately, each ending up in the territory of the States Army — their enemy. After reuniting, the two set out for their hometown.
The Highland Army, led by Luca Blight, begins its advance toward the Mercenary Fortress where Riliu and friends have taken refuge. Riliu and Jowy are determined to fight. After burning down Toto Village, Luca finally reaches the Mercenary Fortress, where a fierce battle ensues.
Riliu and friends escape the Mercenary Fortress and set out for Muse. Spending the night at a shrine, Riliu and Jowy encounter a mysterious light. They relive memories from the past and come to bear their respective True Runes on their right hand.