In 1914, despite the clouds of war threatening Europe, Pearl Gibson's future is bright. She has secured a position as a lady's maid to a wealthy Northumberland aristocrat, a job that will win her not only respect but an opportunity to travel and live in luxury. Her new life at Lady Ottoline Campbell's Scottish summer estate is a whirlwind of intrigue and glamour, scandals and confidences-and surprisingly, a strange but intimate friendship with her employer. But when violence erupts in Europe, Pearl and Ottoline's world is irrevocably changed. As the men in their lives are called to the front lines, leaving them behind to anxiously brace for bad news, Pearl realizes she must share one final secret with her mistress-a secret that will bind them together forever . . .