Adriana, an orphan who has been raised in a well off family, becomes pregnant after being seduced by a man. Outraged, Mr. Bento kicks her our of home. What he doesn't realize is that her seducer is his own son, Raul, a brilliant law student.
Melancholic and atheist bank clerk Manuel is stuck in a love triangle with two women, the fiery art model Albertina and the quiet and religious Ana Maria. After spending several years working in Africa, Manuel returns to Portugal only to find both women already married, and his life marred by problems.
Luís immigrated to the USA and intends to become an American. But after his father invites him on a journey to the Portuguese territories in Africa, he will find true love, and also learn to value his country and its colonial grandeur.
Caleidoscope of documentary-like scenes and re-enacted episodes of a day in the life of a large port town - Lisbon, from the old district around Saint George's Castle down to the docks and the 'Sagres' on the Tagus river, to the new commercial districts.
