Thrillingly chilling, Undone absolutely nailed it when it came to bringing the anxiety, the danger, and the intrigue to this tale, and gave a satisfying conclusion to the Unknown trilogy. After the unforeseen twist ending in book two, the fear for what it would mean for our beloved characters was palpable, and there was a distressed feeling between its last page and this first one. And it was brilliantly deviant to bring half of our characters into enemy territory and inhabit that world, to bring a side of this war we hadn't gotten any glimpses of before, almost humanizing the opposition in a time when you thought your mind was already made up.

With so much to fit into a final chapter with this much build-up, it wasn't surprising that it never lulled and was just as jam-packed as each installment before it. Splitting the story between Amber and Remy, two women so opposite one another, gave such depth to what each character had to offer. Remy has had her challenges on this journey, and to see her finally gain a bit of spotlight, to find her strengths when her confidence had always been so low, and to bring out her inner warrior was amazing to witness. Being scared for her but witnessing her brave shots in the dark was powerful, but altogether stressful. I couldn't have imagined, back in book one, this would be where both of these women would end up, but it worked. Each chapter played so well with the one after it.

Undone was an edge-of-your-seat read; one that scandalized your own feelings about the enemy, that brought out conflicting wants for bloodshed, and that played with your emotions of the possibility of forever. Sci-fi isn't a genre most read when thinking of the romance genre, but there was such a payoff for the risks this author took to bring this story to life. For a story about war and a world stripped of its conveniences, it gave a beloved tension-filled romance, a powerful friendship of two women, and a rag-tag group of fighters with heart, all in one riveting series.

**Received an early copy; this had no bearing on my opinions**