It is the year 2250 and Stephen Williams finds himself in a Great Britain overrun by zombies and whose green belt land has all been concreted over.
He is devoid of nearly all hope until he meets a nine-year-old girl called Julie Mayberry and together they try to survive in a land where their fellow humans are all but extinct.
James Logan wants to save the world but can't. General John Cygan wants to burn it and can. Two friends are thrown onto the opposite sides of a war until brilliant scientist Abe Priest finds a way to end the zombie outbreak once and for all.