With renowned wine importer Martine Saunier as our guide, we journey into Portugal’s spectacular Douro Valley to explore the mystery and complexity of the world’s oldest official wine appellation. With ravishing photography, the film tells the story of the four seasons: the first buds of Spring, the festivals of High Summer, the vivid Harvest and the wine-making in Winter.In the world of Port wine, tradition reigns. Workers still stomp the grapes with their feet. Master Blenders reach back through a century of barrels to create the perfect blend. Yet dynamic young winemakers are now bucking tradition with new table wines that, together with Port, are making the Douro one of hottest wine regions to watch.