It is one week after the first infection, and unfortunately for the residents of Roswell, Georgia (you survivors) the walking dead have dispersed from Atlanta and are already knocking on some of the outskirt houseís doors. What radio broadcasts youíve heard havenít been pretty. The army is too occupied with trying to keep the dead inside Atlanta (which they obviously failed to do, as you can see) to send help to you. Looks like youíre on your own for now. Good luck.