Uncontrolled
by the simulation, Tris (a Divergent — one who fits into multiple factions), was forced to kill her close friend Will in self - defense and ultimately escaped from Dauntless and Erudite soldiers with her
boyfriend Four (Theo James, «Underworld: Awakening»), her brother Caleb (Ansel Elgort, «Men, Women & Children»), and fellow Dauntless -
initiate Peter (Miles Teller, «Whiplash»), to seek shelter before attacking again.