The Third film in the Franchise which is the sequel of The Divergent: Allegiant. The film will hit the big screen this coming March 18 2016. The movie would focus more on Tris and her comrades' discovery on the other side of the wall. This wall was shown on the Insurgent where they ran towards to at the end.
And In the greater world is where the post-apocalyptic Chicago crew lives. The Allegiant gave viewers an action packed trailer wherein the first glimpse would be on the Bureau of Genetic Welfare represented by Jeff Daniels. Chicago was known as the "safe place" where the people from the destructed society's of the organization are responsible for taking a test group and are being enclosed to keep them safe. This leads to Tris finding out that her and her other four friends lived their whole lives as an experimentation.
When The Bureau had decided to take down Chicago, Tris and her four friends thinking that they are just experiments, would do whatever it takes for them to just keep their home safe and sound even if it means that they have to risk the whole world's safety.
On the story of Divergent, Tris Prior played by Shailene Woodley had lived in an innovative world and futuristic world wherein the humankind is divided into five segments or factions. When a person reaches an adult age, the person should make a decision of which faction he/she will have the commitment for, for the rest of their lives. And when it was time for Tris to choose, she chose Dauntless. The Dauntless faction are the ones who put their bravery in priority more than anything else but when Tris had her initiation the people had discovered that she is a Divergent and can never be with just one faction. Tris was given a notice that she needs to cover up her true identity.