The fate of new world hangs in the balance. Alex's escape has threatened the power the underground civilization holds. The group has uncovered a sinister plan to harvest energy. Alex, Timothy, and Cara embark on a new journey. This time, they must silence theRoars for good.

Alex and her friends built a community after their escape from the tunnels. It was a safe haven for refugees to finally realize a life free from underground influence. That was until the community was located by the underground enemy. They have developed new strategies to terrorize those that won't submit to their will. Allies and enemies come from the most unexpected places as Alex tries to find peace in the new world. She must stop the fighting once and for all to save those she loves the most.