Joan Seabrook, a fledgling archaeologist, has fulfilled a lifelong dream to visit Arabia by travelling from England to the ancient city of Muscat with her fiancé, Rory. Desperate to escape the pain of a personal tragedy, she longs to explore the desert fort of Jabrin, and unearth the treasures it is said to conceal. But Oman is a land lost in time - hard, secretive, and in the midst of a violent upheaval - and gaining permission to explore Jabrin could prove impossible. Joan's disappointment is only alleviated by the thrill of meeting her childhood heroine, pioneering explorer Maude Vickery, and hearing first- hand the stories that captured her imagination and fuelled her ambition as a child. Joan's encounter with the extraordinary and reclusive Maude will change everything. Both women have things that they want, and secrets they must keep.