Countess Maritza
Count Tassilo works under an assumed name as a bailiff to earn money for his sister Lisa’s dowry. Countess Maritza arrives at her estate to celebrate a fictitious engagement to Baron Koloman Zsupán, but the actual Zsupán appears. Maritza and Tassilo grow attracted to one another, while Zsupán turns his attention to Lisa. After Maritza learns Tassilo’s identity and mistakenly believes Lisa is his lover, she insults him; she later writes a marriage proposal disguised as a reference. The operetta ends with both couples engaged.