1794: War and the revolution in France hang over Britain. In Cornwall, George Warleggan grows his empire with a view to crush the Poldarks while Ross and Demelza attempt to keep the peace and repair their relationship at Nampara. However, the arrival of Demelza's brothers disturbs the fragile truce and Ross must ask himself how long he can allow George's ascent to continue unchecked... Facing battles both at home and abroad, will Ross answer the call and risk losing everything he holds dear?