Karnatia Seri Anabald, once known as Ooshima Kanata in her former life, awakens in a fantasy realm reborn as the daughter of Duke Anabald, her consciousness now housed in a noblewoman’s body. Struggling with dissonant memories of her past existence as a male student and her new physical form, she grapples with lingering gender dysphoria. Over time, pivotal experiences reshape her understanding of self.

Raised amid aristocratic expectations, Karnatia cultivated polished elegance and tactical insight, mastering the nuanced etiquette of high society. Yet among trusted companions—notably Schlain (Shun), a childhood friend from her previous life—her guard lowered, revealing fleeting glimpses of masculine gestures that betrayed her unresolved duality. A critical juncture arrives when external manipulation via mind-control magic fractures her psyche, forcing a violent reckoning with her past identity. Resurrected after this confrontation, she consciously discards her former self as a "dead" entity, committing fully to her life as Karnatia.

Her striking ruby-red hair, crimson eyes, and noble beauty contrast starkly with her past incarnation’s ordinary male appearance. She dresses meticulously in opulent, symbol-laden gowns for courtly affairs, yet adopts simpler academic attire when required.

Politically shrewd, Karnatia becomes Schlain’s pragmatic advisor, counterbalancing his idealism with her grasp of power dynamics. Though their bond remains platonic, subtle undercurrents of unspoken affection linger, strained by Schlain’s occasional tendency to conflate her with her past identity.

Through resilience, Karnatia merges her inherited noble obligations with loyalty to fellow reincarnates, forging a cohesive identity that bridges two lives. Her evolution traces a path of self-reconciliation, navigating gender, memory, and societal hierarchy in a world where rebirth demands constant adaptation.