Komori Yui is an ordinary second-year high school student with a quiet history of unexplainable experiences — a ghost she once saw, poltergeist events she chose to ignore. When her father transfers, she moves to Ryoutei High School, a nighttime academy for performers and celebrities that buzzes with sinister rumors, including whispers about a student attacked by a vampire. She is also moving in with her father's relatives — six brothers housed in a building the locals call the Haunted House. The brothers are attractive. Their personalities are not. And they are not human. Yui's new life begins in a place that seems designed to unravel her.