Fifteen hundred years ago, Aetheria sacrificed her sight to save Solion from the Shadow Abyss. Now, she is sent to him as a blind tribute from the defeated Moth Clan, but neither recognizes the other. While Solion searches obsessively for his savior, the jealous Vespera steals Aetheria’s keepsake and claims her identity, leading Solion to cruelly exile the real girl who saved him. When the truth finally surfaces, Solion is consumed by regret and attempts to atone. However, Aetheria, having endured relentless betrayal and suffering, awakens to her own strength. She ultimately severs ties with her past, choosing a life of independence and freedom, leaving a devastated Solion to watch over her from the shadows.
