How did Sarah and Victor get along for more than 45 years? Who was really this enigmatic woman living in the shadow of her husband? Love and ambition, betrayals and secrets nourish this odyssey of an extraordinary couple, crossing with us small and great history of the last century.

Antoine is a lawyer living in New York. On his way back to France for the final round of a job interview, Antoine finds himself sitting right next to his ex-girlfriend Julie. With a seven-hour flight ahead of them, they are going to have to speak to each other.

Set in 1958, Populaire focuses on Rose Pamphyle, who lives with her widowed father and is destined to marry a son of the local mechanic. Rose travels out of town and applies for a secretarial job with an insurance agency run by Louis Échard. Louis learns that Rose can type with extraordinary speed — using only two fingers — and he tells her to compete in a speed-typing competition if she wants the job.