AU fic: Kaoru's been friends with Kenshin for a year, but what's a geisha to do when Battousai reveals himself, and Kenshin proposes! [COMPLETE WITH EPILOGUE! This is close to R in two chapters, but the rest is PG-13]

In the Underworld where Vampires prey on Mankind and Werewolves stalk the shadows, human finds themselves caught between blood and extinction . But even more terrifying is the Battousai, ruler of the night. And he gets what he wants, and he wants Kaoru.