Four stories, four moments of a life in a place of transit, Orly Airport. A young woman, leaving for home to join her husband, falls in love with another man. A mother accompanies her still adolescent son to the funeral of the boy's father, her ex-husband. A young couple setting out on a major journey lose sight of each other. A woman needs to find herself in the anonymous crowd of passengers to be able to open the break-up letter her boyfriend has sent her. They are all waiting for their flights...