Four is Tris's instructor; though they both want something more. Peter and Drew are still after Tris, even though final rankings are up. Al unfortunately made a "brave" jump by exploring what was after death. Christina, Will, Zeke, Uriah, Lynn, Marlene, and Shauna are all in this amazing story and are right beside Four and Tris on all of life's ups and downs. Though what happens when friends turn against friends and you don't know truths from lies? Like they say: Keep your friends close, and your enemies closer.