Humans are quarantined on the west coast and vampires on the east; a mysterious girl who could be the key to the vampires' destruction arrives at The Haven in no man's land.
Gerry and Max lay a trap for the vampires coming to rescue the imprisoned Yvonne, with fatal consequences; meanwhile, Andrew reaches out to an old friend in an attempt to avoid nuclear war.
During a sandstorm, the humans struggle to get vital information to the president that the vampires are developing a blood synthesis; meanwhile, after discovering their daughter is being held at the base, Marta demands action from Victor.
Taking refuge from the sandstorm, Yvonne discovers that the British are doing more than observing the United States from behind the wall; meanwhile, an old friend returns to the Haven seeking revenge.
Now at the Haven, the British have the opportunity to finally test Sephora on an actual vampire; meanwhile, Andrew makes contact with the British government to delay their plans and Gerry dispatches his two best soldiers on a vital mission.
Both humans and vampires initiate their plans to destroy the other, while the Haven makes a last stand and tries to get Sephora to Los Angeles.
Nicola Posener
Yvonne
Norman Black
Professor Kane
Deji LaRay
Andrew
Eve Mauro
Marie
Simon Phillips
Gerry