Synopsis
Act I
This act hinges on hidden identities that are known to the audience. (Wagner 
uses this situation in operas that are not part of the Ring: in the operas 
bearing their respective names, Parsifal does not know his own name, and his son 
Lohengrin is forbidden to reveal his.) The program tells even the first-time 
viewer the names of the characters, and, from his leitmotif and his covering his 
missing eye with his hat, the "stranger" or "old man" (described but not seen on 
stage) and Wotan, Wolfe, and the Wanderer who will appear in Siegfried can be 
recognized as one and the same individual. Siegmund (whose name means "victory 
protector or shield") and Sieglinde (meaning "gentle victory") each withhold 
their own names until the act's climax. (It would appear that, unlike Parsifal, 
Siegmund does know his own name, though he will not be the first to utter 
it.)
During a raging storm, Siegmund seeks shelter at the house of the warrior 
Hunding. Hunding is not present, and Siegmund is greeted by Sieglinde, Hunding's 
unhappy wife. Siegmund tells her that he is fleeing from enemies. After taking a 
drink of mead, he moves to leave, claiming to be cursed by misfortune. However, 
Sieglinde bids him to stay, saying that he can bring no misfortune to the "house 
where ill-luck lives."
Returning, Hunding reluctantly offers Siegmund the hospitality demanded by 
custom. Sieglinde, increasingly fascinated by the visitor, urges him to tell his 
tale. Siegmund describes returning home with his father one day, to find his 
mother dead and his twin sister abducted. He then wandered with his father until 
he parted from him as well. One day he found a girl being forced into marriage 
and fought with the girl's relatives. However, his weapons were broken and the 
bride was killed, and he was forced to flee to Hunding's home. Initially 
Siegmund does not reveal his name, choosing to call himself 'Wehwalt', 
Woeful.
When Siegmund finishes, Hunding reveals that he is one of Siegmund's 
pursuers. He grants Siegmund a night's stay, but they are to do battle in the 
morning. Hunding leaves the room with Sieglinde, ignoring his wife's distress. 
Siegmund laments his misfortune, recalling his father's promise that he would 
find a sword when he most needed it. Sieglinde returns, having drugged Hunding's 
drink to send him into a deep sleep. She reveals that she was forced into a 
marriage with Hunding. During their wedding feast, an old man had appeared and 
plunged a sword into the trunk of the ash tree in the center of the room, which 
Hunding and his companions had all failed to remove. She expresses her longing 
for the hero who could draw the sword and save her. Siegmund expresses his love 
for her, which she reciprocates, and as she strives to understand her 
recognition of him, she realises it is in the echo of her own voice, and 
reflection of her image, that she already knows him. When he speaks the name of 
his father, Walse, she declares that he is Siegmund, and that the Wanderer left 
the sword for him.
Siegmund now easily draws the sword forth, and she tells him she is 
Sieglinde, his twin sister. He names the blade "Nothung" (or needful, for this 
is the weapon that he needs for his forthcoming fight with Hunding). As the Act 
closes he calls her 'bride and sister', and draws her to him with passionate 
fervour.
Act II
Wotan is standing on a rocky mountainside with Brunnhilde, his Valkyrie 
daughter. He instructs Brunnhilde to protect Siegmund in his coming fight with 
Hunding. Fricka, Wotan's wife and the guardian of wedlock, arrives demanding the 
punishment of Siegmund and Sieglinde, who have committed adultery and incest. 
She knows that Wotan, disguised as the mortal man Walse, had fathered Siegmund 
and Sieglinde. Wotan protests that he requires a free hero (i.e. one that is not 
ruled by him) to aid his plans, but Fricka retorts that Siegmund is not a free 
hero, but an unwitting pawn of Wotan. Backed into a corner, Wotan promises 
Fricka that Siegmund is to die.
Fricka leaves, leaving Brunnhilde with a despairing Wotan. Wotan explains 
his problems: troubled by the warning delivered by Erda (at the end of Das 
Rheingold), he had seduced the earth-goddess to learn more of the prophesied 
doom; Brunnhilde was born to him by Erda. He had raised Brunnhilde and eight 
other daughters as the Valkyries, warrior maidens who gather the souls of fallen 
heroes to form an army against Alberich. Valhalla's army will fail if Alberich 
should ever wield the Ring, which is in Fafner's possession. Using the Tarnhelm 
the giant has transformed himself into a dragon, lurking in a forest with the 
Nibelung treasure. Wotan cannot wrest the Ring from Fafner, who is bound to him 
by contract; he needs a free hero to defeat Fafner in his stead. However, as 
Fricka pointed out, he can only create thralls (i.e. servants) to himself. 
Bitterly, Wotan orders Brunnhilde to obey Fricka and ensure the death of his 
beloved child Siegmund.
Having fled from Hunding's hall Siegmund and Sieglinde enter the mountain 
pass, where Sieglinde faints in guilt and exhaustion. Brunnhilde approaches 
Siegmund, telling him of his impending death. Siegmund refuses to follow 
Brunnhilde to Valhalla when he finds out that Sieglinde cannot accompany him 
there. Impressed by his courage, Brunnhilde relents and agrees to protect 
Siegmund instead.
Hunding arrives and attacks Siegmund. Blessed by Brunnhilde, Siegmund begins 
to overpower Hunding, but Wotan appears and shatters Nothung (Siegmund's sword) 
with his spear. Disarmed, Siegmund is slain by Hunding. Brunnhilde seizes 
Sieglinde and the shards of Nothung, and flees on horseback. Wotan looks down on 
Siegmund's body, grieving. He strikes Hunding dead with a contemptuous gesture, 
and angrily sets out in pursuit of his lawless daughter.
Act III
The other Valkyries assemble on the summit of a mountain, each with a dead 
hero in her saddlebag. They are astonished when Brunnhilde arrives with a living 
woman. She begs them to help, but they dare not defy Wotan. Brunnhilde decides 
to delay Wotan as Sieglinde flees. She also reveals that Sieglinde is pregnant 
by Siegmund, and names the unborn son Siegfried (meaning "joyous in victory" or 
"peace in victory").
Wotan arrives in wrath and passes judgement on Brunnhilde: she is to be 
stripped of her Valkyrie status and become mortal, to be held in a magic sleep 
on the mountain, prey to any man who happens by. Dismayed, the other Valkyries 
flee. Brunnhilde begs mercy of Wotan for herself, his favorite child. She 
recounts the courage of Siegmund and her decision to protect him, knowing that 
was Wotan's true desire. With the words 'Der diese Liebe mir in's Herz gehaucht' 
(He who breathed this love into me), introducing the key of E major, she 
identifies her own actions as Wotan's true will. Wotan consents to her last 
request: to encircle the mountaintop with magic flame, which will deter all but 
the bravest of heroes (who, shown through the leitmotif, they both know will be 
the yet unborn Siegfried). Wotan lays Brunnhilde down on a rock and, in a long 
embrace, kisses her eyes closed into an enchanted sleep. He summons Loge (the 
Norse demigod of fire) to ignite the circle of flame that will protect her, then 
slowly departs in sorrow, after pronouncing: "Whosoever fears the point of my 
spear shall not pass through the fire." The curtain falls as the Magic Fire 
Music again resolves into E major.