Publisher's Synopsis
The novel centres on a young, independent, unnamed, wealthy traveller (the narrator), who visits a friend, a mining engineer. They explore a natural chasm in a mine which has been exposed by an exploratory shaft. The narrator reaches the bottom of the chasm safely, but the rope breaks and his friend is killed. The narrator finds his way into a subterranean world occupied by beings who seem to resemble angels. He befriends the first being he meets, who guides him around a city that is reminiscent of ancient Egyptian architecture. The explorer meets his host's wife, two sons and daughter who learn to speak English by way of a makeshift dictionary during which the narrator unconsciously teaches them the language. His guide comes towards him, and he and his daughter, Zee, explain who they are and how they function. The hero discovers that these beings, who call themselves Vril-ya, have great telepathic and other parapsychological abilities, such as being able to transmit information, get rid of pain, and put others to sleep. The narrator is offended by the idea that the Vril-ya are better adapted to learn about him than he is to learn about them. Nevertheless, the guide (who turns out to be a magistrate) and his son Taee behave kindly towards him.
