Ever since Mina Tepes founded her peaceful island nation of vampires off the coast of Japan, there has been nonstop trouble from all quarters. With the vampire lords' struggle to win Mina's hand in marriage now over, a sense of tranquility has finally returned to the Vampire Bund.
But this period of calm is not all that it seems. When Princess Mina falls into an inexplicable deep slumber from which she cannot wake, the Bund is thrown into a new state of emergency. Who is Mina's unseen enemy and how will Akira, her lycanthrope companion, deal with this latest intangible threat?