When the Sky Begins to Fall

One year after Stormy's supposed death, Erudite is ready to unleash the serum that will prove who is Divergent, and who is not. Eric is comfortable with his loneliness, and his addiction. Caleb Prior is new transfer to Erudite, while his sister, Tris, chose Dauntless. When he finds that Erudite has a dark secret will he succumb to the pressure of Jeanine, or will he choose to help?