Living a secluded life with his grandfather on the lofty God's Finger, Percival yearns for excitement hidden from his tranquil existence. However, a sudden intrusion, tied to his own past, shatters his world. Driven by loss, Percival embarks on a quest for retribution, only to realize the vast gaps in his understanding of the ordinary world. Guided by newfound companions, he grapples with the revelation of his fateful role in a world-altering prophecy, leaving uncertainty hanging over his alliances and the impending cataclysm.