From the well-kept lawns, rich woodlands, and gracious halls of Abingdon Pryory, from the elegant charm of summer in London's Park Lane to the devastation of Ypres and the horror of Gallipoli, this is the story of the Grevilles - two generations of a titled British family and their servants - men and women who knew their place, upstairs and down, until England went to war and the whole fabric of British society began to unravel and change.