After completing her beloved romance manga, Fuuko Izumo, burdened by her 'unluck' curse that brings calamity to those she touches, resigns herself to a life devoid of passionate love. Unexpectedly, Undead, an immortal seeking death, enters her life with a sinister plan to exploit her abilities for his own release from suffering. As they confront a deadly secret society targeting individuals with extraordinary powers, Fuuko and Undead must navigate a treacherous path towards their intertwined fates.