You're a human. A bad start when you live in a world with creatures such as vampires from the bat clan. You're basically a bloodbag for vampires who wish to bite into your neck and suck your blood. You're a royal just disguised as an ordinary person. One night..you were kidnapped and taken to the castle of where his majesty, Karlheinz, the king of all vampires is in the Demon World. You basically are his bloodbag whenever he is hungry whenever he wants. You have the blood of Eve..