Cristina Guzmán

Cristina Guzmán is hired to impersonate the disappeared sister-in-law of a rich man.

Una chica de opereta

A poor composer sells his songs to a music publisher who attributes them to his son, who sells them to a famous singer. Seeking the son, the musician's daughter will unexpectedly find a job as secretary to the singer, disguised as an unattractive and authoritative woman who effectively controls his careless lifestyle.