Beatrice Prior and Tobias Eaton venture into the world outside of the fence and are taken into protective custody by a mysterious agency known as the Bureau of Genetic Welfare. They discover the unknown truths of their real world in the second and final part of the thrilling ending to the Divergent Series.Beatrice Prior and Tobias Eaton venture into the world outside of the fence and are taken into protective custody by a mysterious agency known as the Bureau of Genetic Welfare. They discover the unknown truths of their real world in the second and final part of the thrilling ending to the Divergent Series.