Naomi and Sally Durance are daughters of a dairy farmer from the Macleay Valley. Bound together in complicity by what they consider a crime, when the Great War begins in 1914 they hope to submerge their guilt by leaving for Europe to nurse the tides of young wounded.
They head for the Dardanelles on the hospital ship Archimedes. Their education in medicine, valour and human degradation continues on the Greek island of Lemnos, then on the Western Front. Everywhere they are confronted by new outrages - gas, shell-shock and broken men. Naomi encounters the wonderful, eccentric Lady Tarlton, who is founding a voluntary hospital near Boulogne; Sally serves in a casualty clearing station close to the front. They meet the men with whom they would wish to spend the rest of their lives. An extraordinary portrait of two ordinary young women.