Desperate to defeat King Richard III and gain the English crown, Henry Tudor made a pact with the Druids that bound him and his heirs to the Druids' deadly struggle against the Vampires. Ever since, the Llewellyns, an ancient Vampire-slaying family, have been in the permanent employ of the monarchy. Now Henry VIII is on the throne and his father's bargain has almost been forgotten - until corpses drained of blood start turning up in the most inappropriate...