The "preliminary evening" where the dwarf Alberich steals gold from the Rhine maidens to forge a ring of ultimate power, sparking a conflict between gods, giants, and dwarfs.

Focuses on the twin lovers Siegmund and Sieglinde, and the valkyrie Brünnhilde’s defiance of her father, Wotan, the king of the gods.

The tragic conclusion where the cycle of greed and betrayal leads to the destruction of the gods and the return of the ring to the Rhine. Musical and Cultural Impact