Nearly a year after the Pathogen's release, the world around the survivors has been decimated. Few factions remain and those must compete for their right to survive. Jackson and Lexy search for a cure, but their hope dwindles when they witness the true extent of the Pathogen's influence across the entire spectrum of life. As each Faction vies for their help to stabilize those exhibiting extraordinary strength and skill, tensions mount and fears are unleashed. It's time to chose a Faction, or start one of their own.