"Everyone has some evil inside them, and the first step to loving anyone is to recognise the same evil in ourselves, so we're able to forgive them.'' 
 Allegiant is the final book in the Divergent trilogy. We follow Tris and Four as they travel past the city, where they've spent their whole lives. They have to face new truths, new lies, while struggling to make a better life for themselves and for the people they've left behind in Chicago. 
 I loved this book. It is generally quite slow paced, since the protagonists spend most of their time in an old airport- as weird as that sounds. But they finally discover the truth that lies behind the faction system and the Divergents, and as their perception of what is real and what is right falls apart, they have to make tough choices, which will scar them forever. I can't really say a lot about this book without spoiling it, although I have to admit that I feel very grateful for accidentally spoiling it for myself, because if I hadn't known what was coming, I wouldn't have been able to stop crying after THAT ending; and bear in mind that I don't easily cry over a book. 
 The thing I enjoyed most in Roth's trilogy was the characters. I liked almost everyone throughout the series, and even the bad guys had their own reasons for doing the things they did. Tris and Four are the protagonists but they have their flaws, they make mistakes and they suffer from them. They grow and change, they become more mature in every book. The relationship between them isn't perfect, nor is any other relationship in these books. Friends fight, siblings drift apart and sometimes help comes from the people you least expect it to come from, people who are considered as enemies. But isn't this what happens in real life as well? People are bound to hurt you, willingly on not. One of the most prominent topics in Roth's books is bravery, and nothing is braver than finding the courage to forgive the ones who let you down, to heal yourself and move on. 
 The only reason why I deducted one star is that the explanations we finally get about the dystopian aspect of the story seem too simple and rushed. Some things are actually never really justified, for example (view spoiler)[ why do the serums work on some people and not on some others, even if they're not Divergents? And telling me that it all comes down to some genetic anomaly is way too simplistic. (hide spoiler)] Furthermore, the way the final conflict is resolved fell a little flat. It seemed too easy a solution to be realistic, like Roth couldn't come up with something more compelling. I secretly wish that I could combine the world building of the Hunger Games and the characters of Divergent; what a great story that would be. 
 But all in all I thoroughly enjoyed the series, and I'm sad that it is now over. Well done Ms. Roth, it was a wild ride.