This book is one of my wishlist and I would like to thank We YA Books! & Mr. David Estes for the ebook. It was worth it and I can't wait to get the next book because this is a cliffhanger. 
 This book has 2 POV. Adele & Tristan. 
 I love Adele. She's fearless and kickass. She's one heroine who is small but terrible and should not underestimate her capabilities. She will do everything to save her family against the injustice of their government. 
 Tristan's attitude is completely opposite from his father and brother. He may be a sun dweller and the next president, but his intention is to have equality. I like his good judgement. 
 This reminds me of District 13 of The Hunger Games. It just pops out of my mind. The characters are awesome and intriguing. The idea of Tristan & Adele's connection is different and it makes me curious and left me hanging. There are still unanswered questions that I want to find out.. 
 Another thing that I like in this book it's more of adventure than romance. Which is very interesting. I guess, I'll see on the second book (Star Dwellers), and I'm looking forward what will happen next. :)