No war has happened in the future dystopian Chicago after Tris's Dauntless Initiation. Everything became peaceful. Twenty-years after the Prior children chose what life they wanted to become, they both adjusted their life and made a family they deserved. Hanna Prior is an average 16 year-old, Erudite-born girl who always wanted to be a Dauntless. Being the oldest among the two children of Marietta and Caleb Prior, she is about to choose a faction that could change her life forever. What happens if she found out that she is not just that average Erudite-born girl but a powerful and skillful woman?