In 1950s London, a widowed cleaning lady falls madly in love with a couture Dior dress, deciding she must have one. She embarks on an adventure to Paris that will change not only her own outlook -- but the very future of the House of Dior.

Algeria, 1954. Two very different men thrown together by a world in turmoil are forced to flee across the Atlas mountains. Daru, the reclusive teacher, has to escort Mohamed, a villager accused of murder.