Now on the run from Jeanine and the rest of the power-hungry Erudites, Tris and Four search for allies and answers in the ruins of Chicago. They must find out what Tris' family sacrificed their lives to protect and why the Erudites will do anything to stop them. Side by side, Tris and Four face one seemingly insurmountable challenge after another, as they unravel the secrets of the past and -- ul
