A famous singer must spoil the evil plans of an international crime organization.

A terrifying story based on a fact occurred in Buenos Aires, early 1967. Reported in "La Nación" and all the other newspapers, after the death of a woman interned at the Instituto de Detención para Mujeres. Doctor Vallejos, the magistrate in charge of the inquest, gets enmeshed in personal intrigue, organized corruption, lust and vice in which apparently all the penitentiary personnel and an organized gang of dangerous inmates are involved, operating within the prison itself.

Angelica Zamora is a famous actress and singer, ignored by her three children Julio, Clotilde and Felipe. After learning of a serious illness that leaves her little time to live, her children and their friends intend to make her spend her best moments without being aware of the disease she suffers. Julio will even propose to someone to please his mother.

A music teacher marries the daughter of a widower, and he marries the young man's mother.

Three generations of women come together for dinner. During the kitchen, the grandmother Blanca says that she likes women, the granddaughter Julia investigates, and Mecha, the daughter, goes into crisis because of something she is going to discover in the evening.

"For her next movie, De eso no se habla, María Luisa Bemberg needs a dwarf". That was an ad on local media during preproduction of the movie that would become the last od the director. Among the peoplewho responded the ad was Alejandra Podestá, who ended up getting the leading role along Marcello Mastroianni. Through testimonies of varios friends, members of the crew and the words by Alejandra herself, who was brutally murdered in 2011, A Beautiful Dream tells us the story of the making of the film and the relationship between Bemberg and Podestá, which winds up being a tribute to both women.