Juan Carlos Thorry is a police inspector who must solve the mystery of the death of the warden of a boarding school for young women, for which he goes undercover as a music teacher. The main suspect is the mischievous schoolgirl María Duval. A series of entanglements leads the protagonists to becoming romantically involved and to finding the culprit.
Length 73 minutes
María Duval | Juan Carlos Thorry | Milagros de la Vega | Homero Cárpena | María Santos | Alberto Contreras | Bertha Moss | Enrique García Satur | Blanca del Prado | Mary Parets | Max Citelli | Carlos Fioriti | Cayetano Biondo | Jorge Villoldo | María Aurelia Bisutti | Alfredo Alaria | Beba Bidart | Patricia Castell | Graciela Lecube | Norma Giménez | Diana Montes | Marga Landova | Susana Campos