Meet the top-most hero-villain, a complete masterpiece of suspense, a Chinese criminal of endless wealth, mind, and mysterious powers whose goal is nothing less than to overpower the world; he is Dr. Fu-Manchu, a master of disguise who commands the criminal societies of Asia. His foil is Denis Nayland Smith, a plodding Englishman with unclear connections with Scotland Yard, and his physicist friend, Dr. Petrie. This novel is the first and best-seeming instalment in the series of Dr. Fu-Manchu mysteries, among which a few are film adaptations. The Insidious Dr. Fu-Manchu presents a cast of beautiful characters in a materialistic, climatic story with so much suspense hidden inside the story, which creates more excitement to know what is going to happen.