Alex and Makara leave what is called the Raider Bluffs after getting medical attention for Makara’s brother. The whole mission of this book is to go to Bunker 1 and get what is called black files. The writing is great and the setting you really get to know. I love this kind of stuff. I listened to it on audio and the narrator really makes the story for me in the love of Alex. More action and a bit more fast paced than the first. They are all trying to defeat what is called the Xenovirus who has turned all living things and turned them into monsters. Very action packed and if you love that stuff you’ll love this!