The book takes place in a dystopian, futuristic world.  The city is surrounded by a tall, tough built fence and its citizens believe it is to keep whatever is beyond it, out.  The city is made up of five factions, Abnegation, Amity, Dauntless, Erudite and Candor.  They all work together in harmony, with each faction doing their part to keep the city running like a well oiled machine. It has gotten really good reviews, and I am anxious to read it. Addie Some will lead the discussion.