Götterdämmerung - San Francisco Opera.

As the end nears for the gods, and human ambition rules the world, Alberich’s son Hagen hatches a plot to take control of the ring, threatening the union of Siegfried and Brünnhilde. Fueled by greed, Hagen’s actions lead to chaos and destruction, until Brünnhilde steps forward to return the world to its natural order.