Sadina and the islanders are up against both man and nature as they navigate their way to Alaska. There, they hope to meet the mysterious Godhead, unsure of what separates myth from truth. But the Godhead, now led by Alexandra, is fractured. Within the cracks of their sacred trinity, secrets are revealed that blur the lines of good and evil forever. After a devastating discovery, Isaac and Sadina are forced to split up. Minho holds the rest of the group together, but it's his beliefs that are slowly falling apart. What once drove Minho to join his sworn enemies is causing him to question everything. When Sadina finds a clue in The Book of Newt, her mission to meet the Godhead becomes even stronger. Isaac and Old Man Frypan come across an enigmatic traveler and learn that the cure isn't what it once was. They are shaken to the core when they realize that the immunes aren't as immune as they should be, and the world as a whole is evolving in a dangerous new direction. In Alaska, The Godhead and the sacred site of the Maze face something that no generation of Pilgrims before them has ever witnessed. Beliefs will change, futures will be rewritten, and not even the Godhead knows what will happen next.