The faction-based society that Tris Prior once believed in is shattered--fractured by violence and power struggles and scarred by loss and betrayal. So when offered a chance to explore the world past the limits she's known, Tris is ready. Perhaps beyond the fence, she and Tobias will find a simple new life together, free from complicated lies, tangled loyalties, and painful memories. But Tris's new reality is even more alarming than the one she left...

"What's right is right. Sonya Kantor knows this slogan--she lived by it for most of her life. For decades, everyone in the Seattle-Portland megalopolis lived under it, as well as constant surveillance in the form of the Insight, an ocular implant that tracked every word and every action, rewarding or punishing by a rigid moral code set forth by the Delegation. Then there was a revolution. The Delegation fell. Its most valuable members were locked...

In a world where people are divided into distinct factions based on human virtues, Tris Prior is warned she is Divergent and will never fit into any one group. When she discovers a conspiracy by a faction leader to destroy all Divergents, Tris must learn to trust in the mysterious Four and together they must find out what makes being Divergent so dangerous before it's too late.