*ARC received from Netgalley, in exchange for an honest review* 
 I was soooo excited to read this book. It sounded like it would have me on the edge of my seat, but it was pretty, um.... regular?? It started off well, robot rules world now, the children of the countries' leaders are held as hostages to discourage war, so much potential, right?? It was going pretty good until about 50%, and then it got really predictable. Things took a turn and you could see what the basic outcomes would be from peoples' actions. Greta, whose POV the story is told from, was so confusing and being that she's only 16, that's understandable, but I couldn't take her "I love this person, I kissed that person, now I think I love this person" dilemmas throughout the story. One strong point was the strength the hostages ended up showing and their loyalty to one another.