Case of the Mummified Hand

Sexton Blake, London's master criminologist, has made a lot of worldwide enemies in Prince Menes, The Black Eagle, George Marsden Plummer, Wu Ling, The Three Musketeers, Mathew Cardolak, Madame Goupolis, Dr. Huxton Rymer and Mary Trent.
When Prince Menes kidnaps Yvonne Cartier from her London duplex, Blake swears to get her back. Little does he recognize that the forces have all marshalled against him. But the Prince's infatuation with Mdlle. Cartier is destabilizing those forces of evil.
Blake also has friends in Detective-inspector Thomas and the Mystery Man of 'Frisco, as well as his young and able assistant Tinker.
All these events are triggered by 'The Case of the Mummified Hand'.