English gentleman Hardross Courage has a good life. He has all the money he needs, enjoys sports and hunting, manages the family estate, and in general leads a satisfying life. On a trip to London to participate in a cricket match, Hardross is confronted by a man who forces his way into his hotel room imploring him to hide him. His reason - “They want to kill me”. So begins a tale that is likely to change Hardross' idyllic life forever to one of mystery and espionage.

Havoc occurs when European countries are discussing covert alliances. The story revolves around the creation of a secret alliance between Germany, Russia, and Austria. The English hope to split Russia away by holding the Czar to his previous public commitments, but they need proof of what was done to create the pressure. All the pressures that lead to WWI are there, but the intrigues and secret treaties create an interesting background to the twists and turns of the plot.

A beautiful, intelligent young woman – is she a traitorous spy or a patriot? An aristocratic soldier permanently injured during the war – is he a patriot or is there more to him than meets the eye? A clandestine meeting on a beach – espionage or peace movement?

The setting is the years prior to the outbreak of World War I. It is a time when Germany is outwardly preparing for war but Britain continues to believe it is invincible and that no one would challenge her. A vast German spy network flourishes in England, often in plain view. The main character is Francis Norgate, an aspiring British diplomat who falls in disfavor with his superiors for defending a woman while stationed in Berlin. The resulting scandal causes Norgate to be recalled. On the way home, he meets a German gentleman, Selingman, who claims to be a crockery salesman...

A conference of European nations is being held in the Hague. England has not been invited to attend. Some think war is about to break out. Mr. John P. Dunster, an American, is traveling to the Hague with an important document that may prevent the outbreak of war when he mysteriously disappears after a train wreck in England. Richard Hamel is asked by the British government to attempt to solve the mystery of Dunster’s disappearance and prevent the outbreak of war in Europe.

Ethan Hopkins and Mickey McSquizzle-a "Yankee" and an "Irishman"-encounter a colossal, steam-powered man in the American prairies. This steam-man was constructed by Johnny Brainerd, a teenaged boy, who uses the steam-man to carry him in a carriage on various adventures.