Meiya Hoshikawa, better known as "Mei", was once the cherished princess of Soul Society. But that was a long time ago.
Born into the Royal Family, Mei carries a rare and powerful hybrid lineage-Shinigami, Hollow, and Quincy blood all woven into one. As the firstborn daughter of Yhwach, she inherited not only immense strength but also the burden of a destiny no one else could foresee.
Yet within the sacred halls of the Royal Palace, she guards a secret-one that no one else in Soul Society seems to understand. A great danger looms on the horizon, and while others remain blind to it, Mei sees it clearly. To protect Soul Society, she makes the ultimate choice: betrayal.
Aligning herself with Sōsuke Aizen, she embarks on a perilous path, though their alliance is purely pragmatic. He uses her, and she, in turn, uses him-for only through this deception can she track down her father before he ever reaches Soul Society.
To defeat Yhwach, she must embrace every part of herself-the Shinigami, the Hollow, the Quincy. She must wield the power she has long kept buried, saving it for the moment they finally stand face to face.
But when that moment comes... will she be strong enough to stand alone, or will she need help to bring him down?