被出卖的新娘 Prodaná nevěsta

Act 1

A crowd of villagers is celebrating at the church fair ("Let's rejoice and be merry"). Among them are Mařenka and Jeník. Mařenka is unhappy because her parents want her to marry someone she has never met. They will try to force her into this, she says. Her desires are for Jeník even though, as she explains in her aria "If I should ever learn", she knows nothing of his background. The couple then declare their feelings for each other in a passionate love duet ("Faithful love can't be marred").

As the pair leave separately, Mařenka's parents, Ludmila and Krušina, enter with the marriage broker Kecal. After some discussion, Kecal announces that he has found a groom for Mařenka – Vašek, younger son of Tobiáš Mícha, a wealthy landowner; the older son, he explains, is a worthless good-for-nothing. Kecal extols the virtues of Vašek ("He's a nice boy, well brought up"), as Mařenka re-enters. In the subsequent quartet she responds by saying that she already has a chosen lover. Send him packing, orders Kecal. The four argue, but little is resolved. Kecal decides he must convince Jeník to give up Mařenka, as the villagers return, singing and dancing a festive polka.

Act 2

The men of the village join in a rousing drinking song ("To beer!"), while Jeník and Kecal argue the merits, respectively, of love and money over beer. The women enter, and the whole group joins in dancing a furiant. Away from the jollity the nervous Vašek muses over his forthcoming marriage in a stuttering song ("My-my-my mother said to me"). Mařenka appears, and guesses immediately who he is, but does not reveal her own identity. Pretending to be someone else, she paints a picture of "Mařenka" as a treacherous deceiver. Vašek is easily fooled, and when Mařenka, in her false guise, pretends to woo him ("I know of a maiden fair"), he falls for her charms and swears to give Mařenka up.

Meanwhile, Kecal is attempting to buy Jeník off, and after some verbal fencing makes a straight cash offer: a hundred florins if Jeník will renounce Mařenka. Not enough, is the reply. When Kecal increases the offer to 300 florins, Jeník pretends to accept, but imposes a condition – no one but Mícha's son will be allowed to wed Mařenka. Kecal agrees, and rushes off to prepare the contract. Alone, Jeník ponders the deal he has apparently made to barter his beloved ("When you discover whom you've bought"), wondering how anyone could believe that he would really do this, and finally expressing his love for Mařenka.

Kecal summons the villagers to witness the contract he has made ("Come inside and listen to me"). He reads the terms: Mařenka is to marry no one but Mícha's son. Krušina and the crowd marvel at Jeník's apparent self-denial, but the mood changes when they learn that he has been paid off. The act ends with Jenik being denounced by Krušina and the rest of the assembly as a rascal.

Act 3

Vašek expresses his confusions in a short, sad song ("I can't get it out of my head"), but is interrupted by the arrival of a travelling circus. The Ringmaster introduces the star attractions: Esmeralda, the Spanish dancer, a "real Indian" sword swallower, and a dancing bear. A rapid folk-dance, the skočná, follows. Vašek is entranced by Esmeralda, but his timid advances are interrupted when the "Indian" rushes in, announcing that the "bear" has collapsed in a drunken stupor. A replacement is required. Vašek is soon persuaded to take the job, egged on by Esmeralda's flattering words ("We'll make a pretty thing out of you").

Actor in exaggerated stage pose, wearing a wide-brimmed hat and long heavy coat, carrying an umbrella
The opera singer Otto Goritz as Kecal, circa 1913
The circus folk leave. Vasek's parents – Mícha and Háta – arrive, with Kecal. Vašek tells them that he no longer wants to marry Mařenka, having learned her true nature from a beautiful, strange girl. They are horrified ("He does not want her – what has happened?"). Vašek runs off, and moments later Mařenka arrives with her parents. She has just learned of Jeník's deal with Kecal, and a lively ensemble ("No, no, I don't believe it") ensues. Matters are further complicated when Vašek returns, recognises Mařenka as his "strange girl", and says that he will happily marry her. In the sextet which follows ("Make your mind up, Mařenka"), Mařenka is urged to think things over. They all depart, leaving her alone.

In her aria ("Oh what grief"), Mařenka sings of her betrayal. When Jeník appears, she rebuffs him angrily, and declares that she will marry Vašek. Kecal arrives, and is amused by Jeník's attempts to pacify Mařenka, who orders her former lover to go. The villagers then enter, with both sets of parents, wanting to know Mařenka's decision ("What have you decided, Mařenka?"). As she confirms that she will marry Vašek, Jeník returns, and to great consternation addresses Mícha as "father". In a surprise identity revelation it emerges that Jeník is Mícha's elder son, by a former marriage – the "worthless good-for-nothing" earlier dismissed by Kecal – who had in fact been driven away by his jealous stepmother, Háta. As Mícha's son he is, by the terms of the contract, entitled to marry Mařenka; when this becomes clear, Mařenka understands his actions and embraces him. Offstage shouting interrupts the proceedings; it seems that a bear has escaped from the circus and is heading for the village. This creature appears, but is soon revealed to be Vašek in the bear's costume ("Don't be afraid!"). His antics convince his parents that he is unready for marriage, and he is marched away. Mícha then blesses the marriage between Mařenka and Jeník, and all ends in a celebratory chorus.