Memory edited from outside

12 / Götterdämmerung
Josef Hoffmann, Gibichung Hall, 187602 / The action
The world changes
in movements.
This is a dramatic map, not a replacement for the full libretto. Each movement marks a change in what the characters believe is possible.- Prologue–I
The exchange
The ring enters a hall built on calculation
Brünnhilde's rock and the Gibichung HallSiegfried gives Brünnhilde the ring, then drinks away her memory under Hagen's plan. Disguised as Gunther, he crosses the fire and takes the ring back from her.
Dramatic turnThe token of love returns as proof of violation. - II
The oath
Public ritual locks the lie into place
The Rhine before the Gibichung HallHagen summons the vassals. Brünnhilde sees the ring on Siegfried's hand, denounces him, and joins the conspiracy after an oath sworn on the spear.
Dramatic turnEvery participant speaks truth from inside a different false world. - III
The return
Death restores memory and fire releases the river
The Rhine and the final hallThe Rhinemaidens fail to recover the ring. Hagen kills Siegfried, whose memory returns before death. Brünnhilde understands, rides into the pyre and restores the ring to the Rhine.
Dramatic turnThe cycle ends by undoing possession, not by installing a new ruler.