You thought zombies were bad? The infected are back. Decades have passed since the Fall and the few remaining survivors have rebuilt their lives in small, isolated communities. But their peace is shattered when a massive earthquake unearths an old foe.

Andrew and his brother are separated from their family in the chaos. Now, they must fight their way through a world gone mad, where the infected are everywhere and even their own friends and family could become the enemy. Can Andrew and his brother survive the infected and find their way back to their loved ones? Or will they succumb to the darkness that has infected the world?