The Divergent Series: Allegiant left plenty of questions unanswered, but the books give some clue what was supposed to hallepn in Allegiant part 2. The third installment of Veronica Roth’s novel series, Allegiant was intended to be split into two movies. However, since it was prematurely canceled, the Divergent series was left with lots of the story left untold. Allegiant leaves off with Tris (Shailene Woodley) and her allies learning that the Bureau of Genetic Welfare and its leader, David, are working to reinstate the faction system in Chicago by wiping the memories of all its residents.