The Edwardian era has just begun, and in the idyllic countryside outside of London, young Rosie McCosh and her three sisters are growing up inseparable from their neighbors, the two Pitt brothers and the three Pendennis boys. But twelve years later, the outbreak of World War I brings their days of youthful camaraderie to an abrupt end. In the years that follow, these childhood pals will be scattered across Europe from the trenches of France to the British hospitals where the McCosh sisters serve. Some will lose their lives, some their loved ones, some their faith and all of them will lose...