3 Days in Quiberon: 1981, Quiberon, a small village on the coast of Brittany, France. Hilde Fritsch arrives to visit her old friend who has retreated to a spa hotel to escape the daily pressures of her life. Her friend is world-famous star Romy Schneider, but together, they appear like two regular women who are just happy to be reunited. Yet it quickly becomes apparent that Hilde is supposed to offer the support the sensitive actress needs to be able to truly face her own demons.