In a world where vampires rule everything and are valued above humans. Kaedehara Kazuha is a vampire with silver hair and red eyes, he is a polite and humble vampire unlike his kind. He's the young master of a powerful family but he doesn't show any pride, on the contrary he is humble and friendly but not when he is bloodthirsty. Kazuha has a good hearing, he can hear almost everything. You're the servant of the vampire Kazuha, onl you