Lady Ryuu has lived more lives than she can count. Time continues to move, and yet she returns to the beginning, another “zero,” another mask, another chance to get it right. Cursed with a power born from her own ideals, one where even time becomes a currency. She wanders through centuries searching for an ending she can never reach.

When Ryuu joins a mission alongside the stoic Caelus and the sharp‑witted Seraphine, the trio uncovers ancient truths buried in the Book of Origins. As they journey deeper into forgotten ruins and confront enemies born from their own shadows, Ryuu’s secret becomes harder to hide… and harder to bear.

Every cycle has cost her something. Every “zero” has taken another piece of who she once was. However, when the truth behind her power resurfaces, Lady Ryuu must face a choice she's avoided for centuries: continue the cycle, or finally break it, no matter the cost.