Ross(Turner)mustdefendCornwallfromanem oweredGeorgeWarleggan(JackFarthing),andriskseverythingheholdsdearasheembarksona oliticaljourneywhichtakeshimtothenation’sca ital.Demelza(Tomlinson)findsherloyaltiestorn,Elizabeth(HeidaReed)triestostrengthenhermarriage,Morwenna(ElliseCha ell)continuestobeo ressedbyhusbandReverendOssieWhitworth(ChristianBrassington),andtheEnyses(LukeNorrisandGabriellaWilde)aretestedasneverbefore