Two women (both played by Imperio Argentina) from different social backgrounds, a singer and a countess, become entangled in a love triangle over their love for the same man.

Petrilla / Condesa de Gualda
Capitán Fernando Pizarro
Luis Alfonso de Nuévalos
Mesonero
Pepa, La Gitana
Corregidor
Patillas
Paquiro
Asistente
Mesonero en feria
Ministro
Reina