While studying at a Catholic boarding school, the young Luisa meets a boy, Julio, who talks to her from the street and through the gate. However, the girl's arrogant older brother removes her from the establishment and takes her to live in her family house. The beginning of love between Luisa and Julio is made even more difficult by what seems to be the beginning of a disease in her.
Libertad Lamarque
as Luisita
Floren Delbene
as Julio
Perla Mary
as Mariluz
Delia Durruty
as Teresa
Lalo Harbín
as Federico
Santiago Gómez Cou
as Enrique
Atilio Supparo
as Abuelo
Alesio Guevara
as
Fanny Dejouanne
as
Nelly Montiel
as (as Nelly Edison)