Ross(Turner)mustdefendCornwallfromanempoweredGeorgeWarleggan(JackFarthing),andriskseverythingheholdsdearasheembarksonapoliticaljourneywhichtakeshimtothenation'scapital.Demelza(Tomlinson)findsherloyaltiestorn,Elizabeth(HeidaReed)triestostrengthenhermarriage,Morwenna(ElliseChappell)continuestobeoppressedbyhusbandReverendOssi...