Hibiki Amami, a high school student, is a girl that can sense ghosts. Lots of ghosts are always around her as she treats ghosts and humans equally. Just by Hibiki being there, a boring school suddenly turns into a haunted mansion. But, humans aren't taking a loss there. The friends around Hibiki are all so amusing with a quirk or two. Surrounded by people and ghosts like that, sometimes she runs around in confusion, but for Hibiki everything is cherished and irreplaceable.