An elegant female vampire countess with a thousand years of practice brings her vampire prince to the human world to train them. They have human appearances and can float, stick to walls, and turn into a black shadow. However, they also have the weaknesses of vampires, such as fear of light, onions, and objects like crosses. With a vampire grandma, there must be a quarrelsome daughter-in-law. Adding to this mix is a little prince, the result of a love affair between a human and a vampire. Thus begins an unconventional battle between vampires and humans. Is the daughter-in-law savage enough or is the old vampire spicy enough? The most shocking battle of the century is about to begin.