Huh, this was quite a story. I liked the plot, but I think the pacing was too slow for me (or then it was just me taking forever to read this) and then I didn't connect with any of the characters. I respected Parks and even liked Gallagher a bit. I have really mixed feelings about Melanie and Justineau. I didn't always understand their decisions or thoughts. And then that ending happened. 
 THAT ENDING! That was the best part of the book, it was brilliant and terrible at the same time. I didn't like how it ended, but I really liked that the author went there. Does that make any sense? It left me dumbly staring at the last page. Because, what?! Wow, just wow. 
 I liked how this book had many point-of-views. It really let you know what was most important for each character and what were their goals. Melanie's POV was especially interesting because that was kind of from the other side. Dr Caldwell's POV was just hard to understand for me. All of those medical and scientific terms! I would have had trouble understanding those even if this book had been in Finnish. 
 Overall, I liked the book well enough, but it didn't grip me. So, 3 stars.