It's the year 1906. Rumours abound that a deadly plot is hatching - not in the fog-ridden back-alleys of London's Limehouse district or the sinister Devon moors of the Hound of the Baskervilles but in faraway Peking. Holmes's task - discover whether such a plot exists and if so, foil it. But are the assassins targeting the young and progressive Ch'ing Emperor or his imperious aunt, the fearsome Empress Dowager Cixi? The murder of either could spark a civil war. The fate of China and the interests of Britain's vast Empire in the Orient could be at stake. Holmes and Watson take up the mission with their customary confidence – until they find they are no longer in the familiar landscapes of Edwardian England. Instead, they tumble into the Alice In Wonderland world of the Forbidden City.