The American zombie series from Karl Schaefer. The action takes place three years after the attack of a virus that turns people into zombies. But there is a man whose blood can be used to make the vaccine. But he has to be delivered to the laboratory for 5 thousand kilometers. For three years, the country plunged into darkness, the deadly virus has turned most of the population into vicious monsters. The government is overthrown, the survivors are looking for a way to stop the spread of the infection and finding out that there is a solution. The blood of one of the prisoners is immune to the epidemic. This fact gives the opportunity to use it for the manufacturing of drugs and to save humanity from extinction. A group of people have a task to transport the prisoner to California where the lab is.