London 1904: Lady Celia Lytton captivates English society with her intelligence and beauty. She is the perfect hostess, publishing one bestseller after another through her own press, and enjoying her young family happiness - a privileged life. However, dramatic events are on the horizon, and when her husband Oliver is drafted into the war, the Lyttons can no longer turn a blind eye to reality. The flawless facade begins to crack, and Celia starts to understand that she must pay a price for the choices she has made and the secrets she keeps.