England has not been invited to attend a conference of European nations in the Hague. Some think war is about to break out. The Vanished Messenger presents the international intrigue and conspiracy of the Powers against England to separate her from her colonies. 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 Dunsters disappearance and prevent the outbreak of war in Europe. Intriguing spy novel with a murder, espionage and dramatic denouement nicely plotted and fully developed characters.