What a book.

I'll say something really brief, otherwise I'd make this too long to be of use to anyone.

This begins as the story of Rin. However, even if we follow Rin, this stops being only her story. This becomes the story of the Nikada and the horrors and trauma for war. This is a powerful story and you need to be prepared for that. But once you feel prepared, you will never regret reading this.