The Second book is just as good as the first and keeps you in the edge of your seat the whole time. I am really enjoying this series a lot and highly recommend it to anyone who loved YA Dystopian like I do. You really get more into the characters and the world Regina Shen lives in. Lance Erlick is a fantastic writer and storyteller.
(http://teaandabook.com/books/regina-shen-vigilance-lance-erlick/)