For some time, Natsuno has suspected she is being watched. One day while she is out, someone breaks into Natsuno's perfectly secure room and removes a single book.
It happens to be the book she just purchased at Sakura's recommendation, the winner of the full-length novel special award, Heiando's newest author Fujimaki Hotaru's "Keisei Love Story."
You need to keep better 
track of your own books.
Tienes que fijarte más en tus libros.
Você precisa administrar melhor 
seus próprios livros.