In the world of an epidemic which were ready to be cured very quickly, but there was an error, and scientists at the moment the threat level rose to the third level, which means that the infected can not be saved, well, those who have not yet managed to catch you need to quickly evacuate! Your squad to go to different places where they will have to clean up the area, as well as then save all survivors and remove them from here, but be very careful with his men!