Quick recap
Days after the attack on Abnegation, Tris, Four, Caleb and Peter hide among Amity. Jeanine declares martial law and orders the Divergent hunted, because only one of them can open a box kept by the city's founders. The fugitives pass through Factionless territory, where Four meets his mother again, and through Candor, where a truth serum exposes painful secrets. Tris carries guilt over what she did and decides to face Jeanine alone. In Erudite's simulations she must pass ever crueler tests. What is inside the box could change the fate of every faction.

