It is 1888 and Queen Victoria has remarried taking as her new consort the Wallachian Prince
infamously known as Count Dracula. His polluted bloodline spreads through London as its
citizens increasingly choose to become vampires. In the grim backstreets of Whitechapel a
killer known as Silver Knife' is cutting down vampire girls. The eternally young vampire
Geneviere Dieudonné and Charles Beauregard of the Diogenes Club are drawn together as they both
hunt the sadistic killer bringing them ever closer to England's most bloodthirsty ruler yet.