The Achievement Hunters used to be a rough-housing gang who made videos for the Internet to enjoy. But now, the world is full of death and hatred. Mindless killers, zombies, roam the earth, feeding on the weak and innocent. The only choice is to kill, steal, and survive. They have been separated. Michael travels a lonely mountainside. Geoff is a leader and commander of a growing community. Jack and Ryan travel the abandoned roads, killing zombies, buying and selling goods. Ray and Gavin explore the sewers and subways, starting up trains and take them across the country, hoping to find the others and a permanent home.

But on their journey, each one is attacked. During their sleep, somepony marks them with a machine. A number. Why? Who? What? How? That's what they're trying to find out...