Emi Kuran is being transferred to Ouran Academy. After her awakening it was decided that it was to dangerous for the only daughter of Rido Kuran to remain with her cousins. The vampire senate decided that hiding her in a human school so the hunters association wouldn't go hunting her down. She is also to learn to be a proper lady because she will be marrying her half-brother Senri Shiki. How will she deal with a small accident involving one host club? How will the host club deal with the vampire princess who is trying to fit in?