Bill,a gang member got shot in the head by his homie,Ryan.Reason unknown.Bill goes into come for 15 years,somehow surviving.When he goes out of the hospital,the whole San Andreas State got run up by walkers.Walkers that eat and kill people.Bill searching desperately for help,comes upon a little girl named Christina.Now Bill has to take care for Christina and ensure her safety,both from strangers and walkers.