So far, this book seems like it'll be really suspenseful. I definitely want to know what Onyii was going to say at the very end, and what's going to become of her and her sister. I think the world building in this book is odd, and I'd like more information about how things work in this strange futuristic world. Perhaps the book goes into more specifics as it goes on, but the explanations provided so far for how things work and are communicated in this society are unclear and need development. I think the cover is interesting and definitely conveys something about the book.