Welcome to the world of Her Majesty Science Fiction! Spaceflight and the first landing of a man on the moon, parallel worlds and artificially created earths, the past and future... Peace-builder Cheslav Volyanetsky is trying to understand what kind of mysterious "white aliens" attack earth civilization. Cosmonaut Alexei Leontiev and his friend Oleg Makarin were instructed to make the first landing on the moon. Journalist Martyn Lugantsev is tasked with writing a series of articles about astronautics - and he, together with his friend Inga Laukaite, instantly finds himself in the thick of incomprehensible events. The book takes place in 1968 in a parallel universe in which a group of enthusiastic scientists are trying to create a space system of millions of worlds - Human Space.