The mysterious Count Orlok summons a happily married real estate agent to his castle, located up in the Transylvanian mountains, to finalise a terrifying deal.

A version of Nosferatu to which sound was added. Some scenes were left out and new ones were added including a different ending. Additionally all the characters names were changed.

Siegfried, son of King Siegmund of Xanten, travels to Worms, capital of the Burgundian kingdom, to ask King Gunther for the hand of his sister, the beautiful Kriemhild.

When Kriemhild, thirsty for revenge, marries to Etzel, king of the Huns, she invites King Gunther and his court to visit them, intending to finally take the life of the man responsible of her disgrace.