Revelations of an ugly secret concerning the City's water supply, and a conspiracy between the government and Aquaville, sets off a powder keg of outrage. The Activists launch an attack on the Wall and the City. They're only a handful, but they throw themselves into battle. Izia, Ruben and their respective children are caught up in the chaos. Will they be able to find each other again in the midst of the revolutionary storm that's about to hit? (thetvdb.com)