Airoku, a young woman trapped between the past and a thirst for vengeance, remembers the day that changed everything. What began as an innocent adventure with her older sister, Murka, turned into a nightmare when, while exploring an ancient temple, they unleashed a hidden curse sealed within a forbidden sword. Pursued by living statues, Murka fights fiercely to protect Airoku, but every blow she takes pushes her closer to her limit. Amid the chaos and despair, Airoku is forced to make an impossible choice: to fulfill her sister’s final request.
Now, transformed into something no longer human and consumed by the desire for revenge, Airoku moves forward with a single purpose—to find the one responsible for her curse, even as her heart still longs for the past she lost.