Hibiki Amami may seem like a typical high school student, but she possesses a unique ability to see ghosts. Rather than fearing them, she befriends and aids these spirits, often involving her human friends in supernatural encounters. While most of her friends accept her sixth sense, Narumi Inoue, who fears the paranormal, struggles to acknowledge the existence of ghosts. Despite her fear and reluctance, Inoue joins her friends in supporting Amami's mission to assist the spirits in need.