Among the students who have survived the nocturnal rampages at Yotsuji Academy, Tetsuzo has not been infected with the evil genes and has, instead, turned into a carrier with the ability to kill the undead race Nosferatu! But, tonight he is going to change that. Entering the school, he seeks the vampire, Nosferatu Sato-sensei, with an offer - turn himself into one of them in order to save his sister from leukemia!