A thousand years ago... By the end of the 30th century, humanity had gone through three evolutionary paths. Most people have been digitized and exist in Polis, the giant utopian Matrix that encircles the entire solar system. A minority live in virtually invulnerable robotic shells. The extreme minority, with a tenacity worthy of better use, hold on to flesh and blood bodies on the old Earth. Somewhere in the galaxy there is a failure ... The process that violates all conceivable physical laws, overnight makes the Earth unsuitable for habitation. What makes the digital majority think about their own frailty and go to explore the Universe in search of the causes of the cataclysm? and . F. «, 2012)