"After the revelations at the end of "Insurgent" Tris (Shailene Woodley), Four (Theo James), Christina (Zoë Kravitz), Peter (Miles Teller), Caleb (Ansel Elgort) and Tori (Maggie Q) defy Chicago leader Evelyn (Naomi Watts) and make a dash for escape beyond the Chicago walls to find those living beyond in the alleged wilderness"