honestly I am shattered with this book. It represented hidden and hidden struggles in people's lives. I love that it showed everyone's view and representation. It really showed how time will continue forward and it's your choice if you'd go with it or leave it behind because it will never wait for you.

SPOILERS-
- Hikari was a symbol.. a sign.. that even when it ended doesn't mean it was gone.
- a sign to continue with life as time won't wait