Letter from Beirut documents the filmmaker's return to Beirut during one of the lulls, three years after the outbreak of the civil war, animated by the urge to return. She is confronted by the physical, emotional and psychological ravages of the war, terrified and sorrowful, she cannot find her place in the city. In that quest, she communicates with everyday people, friends, neighbors, people riding the bus across the city's eastern and western flanks. To pace her journeying and dramatic unraveling of the film, Saab borrows the guise of a letter read in a voice-over, written by world-renowned poet Etel Adnan. A rare document from the civil war, Letter from Beirut lays bare and spontaneously how people make sense of their everyday in the midst of chaos, violence, terror and sorrow.

Jocelyne Saab, a young Lebanese journalist and director, interviews the director and the film crew while filming Nahla in Beirut.

A few months after the incident of April 13, 1975, during which Palestinian civilians were machine-gunned by Phalangist militiamen, the toll is most tragic: six thousand dead, twenty thousand wounded, incessant kidnappings, a semi-destroyed capital. This film traces the origins of the Lebanese conflict, the perception of a society that goes to war while singing. A unique document on the Lebanese civil war. Beyond the religious war, the painting of a social and political reality that has not changed much, more than four decades later.

In July 1982, the Israeli army besieged Beirut. Four days earlier, Jocelyne Saab sees her house burn and 150 years of family existence go up in smoke. She then takes refuge in questioning: when did this all begin? How did the Beirut people live the siege? Each place will then become a story and each name a memory.