In the 1800s, Karl Schiller, a scholar, sets out to find the powerful Ring of the Nibelungen, believed to be hidden at Castle Dracula. His twin brother, Franz, a gambler, joins him, seeking to find the ring before Karl. Despite Karl's warnings about vampires, Franz takes an Egyptian amulet that may protect him and arrives at the castle first. As they navigate the treacherous night, they must confront the dark forces that lurk within the castle and the mysterious forces that draw five virgins from the surrounding village to their doom.

The Devil's Wedding Night
In the darkness of her castle, a bloodthirsty Lady Dracula uses a mysterious ring to lure unsuspecting young women, ultimately condemning them to a gruesome fate as she satiates her own sinister desires.