Murasaki Shikibu, born into the middle ranks of the aristocracy during the Heian period (794-1185 CE), wrote The Tale of Genji, widely considered the world's first novel, during the early years of the 11th century. Expansive, compelling, and sophisticated in its representation of ethical concerns and aesthetic ideals, Murasaki's tale came to occupy a central place in Japan's remarkable history of artistic achievement and is now recognized as a masterpiece of world literature.

Our universe is ruled by physics, and faster-than-light travel is not possible - until the discovery of The Flow, an extradimensional field we can access at certain points in space-time that transports us to other worlds, around other stars. Humanity flows away from Earth, into space, and in time forgets our home world and creates a new empire, the Interdependency, whose ethos requires that no one human outpost can survive without the others. It's a hedge against interstellar war - and a system of control for the rulers of the empire.