"Kirawaremono no Akuyaku Reijō Alisha Libra wa Magerarenai" centers on Alisha Libra, a noblewoman who is reincarnated into the world of an otome game as its villainess. In the original game, Alisha is destined to face ruin due to her antagonistic role, but the reincarnated Alisha retains her memories and resolves to avoid this fate. Unlike typical villainess narratives, Alisha does not seek to change her personality or behavior to escape her doom. Instead, she embraces her role as the "hated villainess" and navigates the story with unyielding pride and determination.

The plot unfolds in a fantasy setting where Alisha attends a prestigious academy alongside other key characters from the otome game, including the protagonist, Leticia, and the game's love interests. Alisha's sharp tongue, arrogance, and refusal to conform to societal expectations make her a polarizing figure, earning her the disdain of her peers. However, her intelligence, resourcefulness, and unwavering self-assurance allow her to outmaneuver the challenges thrown her way. Despite being labeled as the villainess, Alisha's actions often reveal a deeper complexity, as she frequently aids others in subtle ways while maintaining her abrasive exterior.

Alisha's relationships with the other characters are central to the story. Her interactions with Leticia, the game's heroine, are particularly notable. While Leticia initially views Alisha as a rival, their dynamic evolves as Alisha's true intentions and hidden kindness come to light. The male characters, including the game's love interests, are drawn to Alisha's unapologetic nature, creating a web of intrigue and shifting alliances. Alisha's refusal to bend to societal norms or romantic expectations sets her apart from traditional otome game archetypes, making her a compelling and unconventional protagonist.

The narrative explores themes of identity, self-acceptance, and the consequences of defying societal expectations. Alisha's journey is not one of redemption or transformation but of steadfastness in the face of adversity. Her resilience and refusal to compromise her principles drive the story forward, offering a fresh take on the villainess trope. The manga balances humor, drama, and moments of introspection, creating a layered and engaging narrative that challenges conventional storytelling in the otome game genre.