After their adventures in Nepal, Professor Elliot Brand and Nepalese agent Ashra Shah want to enjoy their summer in London together. But when Ashra is called back into action, her new mission leads to an ancient mystery that might be the greatest threat she and Elliot have ever faced. Blending real science and fiction, this book will send you on an adventure in the world of archeology and espionage! The sequel to The Ancient Code_ by T.S. Falk._ For fans of Michael Crichton, James Rollins, and A.G. Riddle