The shadow of defeat hangs over the immortal race of Blue Blood vampires, against whom the renegades from the Silver Blood clan have declared a Great War. At the cost of betrayal, the demon Leviathan, brother of the Prince of Darkness Lucifer, was released. In a fierce battle, he defeats the powerful vampire Teddy the Undying, the grandfather of the half-breed vampire Schuyler Van Alen, and the immortal vampire leaves this world forever. But before leaving, he manages to predict to Schuyler who will be the ruin and who will be the salvation for the entire Blue Blood tribe.