It takes place during WWII, and is set inside a German gun fortress on an island somewhere north of Germany. The place is full of dark tunnels, so it’s spooky just trying to figure out what’s around the corner. A pair of Allied soldiers have snuck in to blow it up, and instead, hear lots of screaming and lots of dead soldiers. The Germans have found a book that lets them raise spirits from Hell, and oh boy, have they. It’s well done, though, and you’ll see one of the sexiest versions of the devil that you’ve ever seen.