In the vampire miniseries finale, the gates of Hell are wide open. Hungry zombies attack the hotel, Nightbird, at the cemetery when guests arrive to celebrate the Battle of Lexington that took place in 1775. Outside the hotel’s perimeters, heavily armed ATU agents try to stop the zombie invasion. With the party going on, many innocent lives are at stake.

Sybil and her friends from Nightbird and the ATU knows that there’s only one way to close the gates of Hell. She needs to destroy the book of the dead, AKA The Necronomicon before it's too late . . .