With a sense of duty and iron toughness, the Burgundian weapon master Hagen von Tronje holds the crisis-ridden kingdom together. In doing so, he suppresses his secret love for the king's daughter Kriemhild and represses his own dark past. When the legendary dragon slayer Siegfried of Xanten appears in Worms and threatens the old structures with his unpredictable nature, Hagen progressively turns into a tragic figure. The fantasy film is a new interpretation of the Nibelung saga and captivates with its fantastic scenery and brilliantly choreographed combat scenes.