In April 1974, a Swiss journalist travels to Lisbon, Portugal, during the Carnation Revolution. As a feminist and supporter of revolution, she navigates the challenges of a language barrier, memory loss, and cultural differences while documenting the events.

On January 22, 1961, a group of Portuguese and Spanish opposition movement members seized control of the Santa Maria, a Portuguese luxury cruise liner, an operation devised by Henrique Galvão to expose the Government of Portugal as a dictatorship.

"The Butterfly in the Cage" is a novel by Luís Filipe Costa adapted to film by the author, it follows the daily lives of several people connected to newspapers, television, film and theater in Lisbon, in the days leading up to the revolution of 25 April 1974.

The first time you hear it, it doesn't seem like a big deal. The word is strange and the tone in which it was used could be offensive. In the village the word soon spreads and as it passes from mouth to mouth it becomes heavier and takes on a markedly offensive character. As the village gets angrier, all the small misunderstandings in everyday life become serious business. There is only one solution: exposing the cases and their origin - the word barely heard and poorly said - which, today, in the village, is the most devastating offense that can be thrown at our greatest enemy.

The first part of this documentary deals with the Portuguese neurologist António Egas Moniz, Nobel Prize for Medicine in 1949, one of the first surgeons to apply the technique called lobotomy for the treatment of schizophrenia. The second part deals with the everyday life of people with schizophrenia today: behavior and relationships, and treatment for the disease.

A young man from a high-bourgeois family, Henrique receives mysterious phone calls from a woman at the barracks where he is serving in the military, which attracts him to meetings without consequences.

Ana Catarina returns from Brazil with her father and her nanny to marry a man she doesn't know and doesn't like. A terrible coincidence happens when, on the same day, the young woman becomes a widow and an orphan, a fact that leaves her heir to an incalculable fortune and coveted by all the aristocrats in the region.

A story about two people (Clara and Tó), from different economic backgrounds, who love each other, but whose love is not accepted by everyone, especially by the father of Clara, who will do everything he can to stop their love. Things go even worse when Clara becomes pregnant.

The anniversary, celebrating the thirty years of the marriage of Francisco and Leonor Teixeira, celebrated on their family farm. It is time to party and everyone party with the Teixeira's. Well, almost everyone. Ricardo, the youngest son, does not speak with his father for five years.

Natal 71 is the name of a record given to the soldiers of the portuguese colonies overseas for Christmas 1971. Niassa's Songbook is the title of an audiotape illegally recorded by soldiers during the war years, in Mozambique. They are memories from a country which was shut from the rest of the world, poor and ignorant, laid to sleep by a stale and primitive propaganda which tried to hide all the conflicts from us and kept us from thinking and recognising the repressive nature of the regime we lived in.

Rui Sequeira, a former fighter in the Colonial War, resident of a small village of Alentejo, celebrates another anniversary of the Carnation Revolution in the company of his wife and her daughter, the young Sara, with which he has a not so good relationship. On the night of the celebrations, the death of a friend forever alters his live, waking up a whole past long dormant.