Kanna's mother has been reading many books for her daughter before she passed away five years ago. That's one of the many reasons why Kanna is so addicted to books. She usually isolate herself to take herself into the world of fiction. On one spring day, she decided to write a book herself. But she'd have never expected that that one book would change the course of her life. This story is 100% fiction. A story that belongs to its author Natsumi Yamagata. No one has ANY rights to copy this story. Thank you.