Faction Before Blood

You have to have read Allegiant. It's been 100 years since the factions were destroyed. Now, they've come back. Factions: Lion, Sharp. Factionless are basically Amity. New characters, new lives. Meet Caleb and Tobias's descendants! All the characters are made up. Wouldn't make sense if Tris was alive right now, would it? Sequel just adds more chapters to this.