I Don't Care If You're Contagious

Vic and Mike Fuentes are just two brother trying to stay alive in what is now a wasteland named California. The world has been infested with zombies for over 3 years ever since scientists thought they had finally found the cure to cancer. Now people have found ways to rebuild a society which hangs by a thread. Growing up in this new world, Mike and Vic have always lived by one rule: Trust no one from the outside. But what happens when two people come in from the outside and are forced to join their group?