Chia Takeda, a first-year Seijoh Academy student and library aide, spends her days navigating the reference room’s labyrinth of aging tomes. Her petite, soft-edged frame, crowned by wispy hair and bright blue eyes, invites comparisons to a toy poodle—bubbly, clumsy, and disarmingly earnest. She stumbles through corridors with armfuls of books, laughs through tardiness, and rarely declines a request, her cheerful facade meticulously polished.

Beneath the surface simmers a void. Chia confesses to feeling nothing: no love, grief, or anger, only a hollow mimicry of humanity. To cloak this emptiness, she constructs an elaborate fiction—a passionate crush on Shuuji, a senior who died by suicide years earlier. She recruits classmate Konoha Inoue to pen daily love letters to the deceased, weaving a mystery that slowly fractures, exposing her fractured psyche. These letters anchor her performance of normalcy, a lifeline to emulate connections she cannot authentically forge.

Her desperation to feel “normal” spirals into manipulation. She lies, engineers scenarios, and coldly dismantles obstacles, all while wrestling with self-loathing she describes as monstrous. This turmoil peaks in a suicide attempt, a stark manifestation of her belief that her true self—unfeeling, calculating—is unworthy of existence. Even her pivotal acts of intervention, like saving Konoha during a crisis, blur altruism and a hunger to validate her own humanity through grand gestures.

Hospitalized and isolated in later events, Chia’s detachment hardens. She navigates confrontations with icy precision, her mask occasionally slipping to reveal the strategic mind beneath. Yet the ache persists—a relentless tug-of-war between her crafted persona of innocence and the chilling void she fights to fill. Her story dissects the paradox of performance: the exhausting dance between who she pretends to be and the numbness she cannot escape.