Three years after the spread of the zombie virus in the United States, a team of heroes must take the only known survivor from New York to California, where the last virus-analysis lab is waiting for him to analyze his blood.
As Murphy puts his new world plans into effect and starts recruiting people to form an army, Warren and his comrades continue fighting in a ravaged landscape as they try to figure out a way to face off against Murphy.
Three years after an outbreak turned most of the world's population into zombies, the final hope for a cure lies in the blood of a man called Murphy, the only person known to survive a zombie bite. A group of survivors bonds together to get him to the last CDC viral lab in California.