After a family tragedy in the chaotic city, Chris and Maggie Conley, in a last-ditch effort to save their dying marriage, purchase an isolated home in the deepest woods, to which they quickly discover evil has a key.
Seven high-school friends begin their Euro-trip at the actual castle of Vlad the Impaler where he supposedly sold his soul to the devil over 500 years earlier, but the decrepit castle's past envelopes them in a bloody ritual.