A deadly virus is spreading throughout the United States, turning those who become infected into violent creatures with only a primitive desire to survive and feed. The government has tried to take control of the situation by quarantining the infected areas as best they can. Any infected that try to escape the quarantined areas are taken care of by the military enforcing the borders. However even the military is struggling to contain the infection. The uninfected still within the quarantine zones are left to fend for themselves with no hope for rescue. Their only hope lies in finding others and barricading themselves from the increasing hordes of infected. With no contact with the outside world they have to make the tough decision of finding a way to reach the Quarantine borders or settling in long term.