A ghost mastermind from the modern world—leader of an elite organization harboring prodigies across countless disciplines. Her expertise in medicine and toxicology fuels a legendary career in clandestine operations, earning her a reputation as both brilliant and terrifying. When a tragic accident claims her life, she awakens in an unexpected vessel: the scarred, powerless body of a disfigured young girl, her identity erased and her legacy stolen. Stripped of everything but her cunning mind, she refuses to accept this fate. Her ravaged appearance becomes irrelevant; her severed family ties mean nothing. Only vengeance matters—those responsible for her predecessor's suffering will face unrelenting retribution. With burning determination, she navigates a world that dismissed her before, wielding newfound power like a crimson blade. From shadow to legend, her name echoes across continents as she challenges the heavenly powers themselves, transforming from a forgotten victim into an unstoppable force that shakes the very foundations of the world.