The story is set on the fictional island of Bensalem, which is discovered by a group of European travelers lost at sea. Upon arriving on the island, the travelers are welcomed by the locals, who are members of a religious and scientific society called the House of Salomon's House. The society is dedicated to the pursuit of knowledge and the betterment of human life through science and technology. The travelers are impressed by the advanced technology and knowledge of the inhabitants of Bensalem, including their ability to communicate with ships at sea through a sophisticated system of mirrors. They also learn about the society's strict rules and regulations, which govern all aspects of life on the island.