Speculative fiction is a broad umbrella category of narrative fiction referring to any fiction story that includes elements, settings and characters whose features are created out of imagination and speculation rather than based on attested reality and everyday life. That encompasses the genres of science fiction, fantasy, science fantasy, horror, alternative history, and magic realism.
At the height of World War I, with the aid of an a radical vampire
journalist, young intelligence officer Edwin Winthrop sets out to stop
Dracula and his high-level German allies from molding a war machine
that could destroy the Western alliance.