Synopsis

Time: Early 17th Century

Place: The Tyrol

Act 1

Scene 1: A village

On Luisa's birthday, the villagers have gathered outside her house to serenade her. She loves Carlo, a young man she has met in the village (Lo vidi e 'l primo palpito /"I saw him and my heart felt its first thrill of love") and looks for him in the crowd. Luisa's father, Miller, is worried by this mysterious love since Carlo is a stranger. Carlo appears and the couple sing of their love (Duet: t'amo d'amor ch'esprimere / "I love you with a love that words can only express badly"). As the villagers leave to enter the nearby church, Miller is approached by a courtier, Wurm, who is in love with Luisa, wishes to marry her, and previously attained permission to marry Luisa from Miller. But Miller tells him that he had agreed to give his blessing but she had to agree to the marriage herself and Miller will never make a decision against his daughter's will (Sacra la scelta è d'un consorte / "The choice of a husband is sacred"). Irritated by his reply, Wurm reveals to Miller that in reality Carlo is Rodolfo, Count Walter's son. Alone, Miller expresses his anger (Ah fu giusto il mio sospetto / "Ah! My suspicion was correct").

Scene 2: Count Walter's castle

Wurm informs the Count of Rodolfo's love for Luisa and is ordered to summon the son. The Count expresses his frustration with his son (Il mio sangue la vita darei / "I would give my life's blood"). When Rodolfo enters, Count Walter tells him that it is intended that he marry Walter's niece Federica, the Duchess of Ostheim.

When Rodolfo is left alone with Federica, he confesses that he loves another woman, hoping that the duchess will understand. But Federica is too much in love with him to understand (Duet: Duchessa! Duchessa tu m'appelli! / "Duchessa! Duchessa you call me!").

Scene 3: Miller's house

Miller tells his daughter who Rodolfo really is. Rodolfo arrives and admits his deception but swears that his love is sincere. Kneeling in front of Miller he declares that Luisa is his bride. Count Walter enters and confronts his son. Drawing his sword, Miller defends his daughter and Walter orders that both father and daughter be arrested. Rodolfo stands up against his father and threatens him: if he does not free the girl, Rodolfo will reveal how Walter became count. Frightened, Walter orders Luisa to be freed.

Act 2

Scene 1: A room in Miller's home

Villagers come to Luisa and tell her that her father has been seen being dragged away in chains. Then Wurm arrives and confirms that Miller is to be executed. But he offers her a bargain: her father's freedom in exchange for a letter in which Luisa declares her love for Wurm and states that she has tricked Rodolfo. Initially resisting (Tu puniscimi, O Signore / "Punish me, o Lord"), she gives way and writes the letter at the same time being warned that she must keep up the pretense of voluntarily writing the letter and being in love with Wurm. Cursing him (A brani, a brani, o perfido / "O perfidious wretch"), Luisa wants only to die.

Scene:2: A room in Count Walter's castle

At the castle Walter and Wurm recall how the Count rose to power by killing his own cousin and Wurm reminds the Count how Rodolfo also knows of this. The two men realize that, unless they act together, they may be doomed (Duet: L'alto retaggio non ho bramato / "The noble inheritance of my cousin"). Duchess Federica and Luisa enter. The girl confirms the contents of her letter.

Scene 3: Rodolfo's rooms

Rodolfo reads Luisa's letter and, ordering a servant to summon Wurm, he laments the happy times which he spent with Luisa (Quando le sere al placido / "When at eventide, in the tranquil glimmer of a starry sky"). The young man has challenged Wurm to a duel. To avoid the confrontation the courtier fires his pistol in the air, bringing the Count and his servants running in. Count Walter advises Rodolfo to revenge the offense he has suffered by marrying Duchess Federica. In despair, Rodolfo abandons himself to fate (L'ara o l'avello apprestami / "Prepare the altar or the grave for me").

Act 3

A room in Miller's home

In the distance echoes of the celebration of Rodolfo and Federica's wedding can be heard. Old Miller, freed from prison, comes back home. He enters his house and embraces his daughter, then reads the letter she has prepared for Rodolfo. Luisa is determined to take her own life (La tomba è un letto sparso di fiori / "The grave is a bed strewn with flowers"), but Miller manages to persuade her to stay with him. (Duet: La figlia, vedi, pentita / "Your child, see, repentant"). Alone now, Luisa continues praying. Rodolfo slips in and unseen pours poison into the water jug on the table. He then asks Luisa if she really wrote the letter in which she declared her love for Wurm. "Yes," the girl replies. Rodolfo drinks a glass of water and passes a glass to Luisa, inviting her to drink. Then he tells her that they are both condemned to die. Before she dies, Luisa has time to tell Rodolfo the truth about the letter (Duet: Ah piangi; il tuo dolore / "Weep; your sorrow is more justified"). Miller returns and comforts his dying daughter; together the three say their prayers and farewells (Trio, Luisa: Padre, ricevi l'estremo addio / "Father, receive my last farewell"; Rodolfo: Ah! tu perdona il fallo mio / "Oh, forgive my sin"; Miller: O figlia, o vita del cor paterno / "Oh, child, life of your father's heart"). As Luisa dies, the peasants enter with Count Walter and Wurm. Rodolfo runs his sword through Wurm's breast, declaring to his father La pena tua mira / "Look on your punishment" before he dies.