Sofia, who has been lied to by her lover in her previous life, was reincarnated in the popular otome game 『Vampire Academy Sweet∞Blood』 and thought that she would be able to live a peaceful life as a mob after being reincarnated, but she was bullied by the heroine 『Emilia』, who has a bad personality?! However, Sofia's blood is found to have peculiarity that makes the Four Heavenly Kings of Vampires, fall in love with her, and her position with Emilia is reversed. Then, she is treated as a precious existence by the mob, and is enrolled at the Vampire Aristocratic Academy, where handsome vampires attend, and is being doted on...?!