Before any intentional amputation can occur, Omon and his friend are whisked out of the academy into a top-secret installation, located under KGB headquarters in Moscow. There, they start preparing for a supposedly uncrewed mission to the Moon. Omon is told that to substitute for researching, building and launching an automated probe, the Party prefers to use people, trained for "heroism", to fulfill the tasks nominally performed by machines, such as rocket stage separation, space vehicle course correction and so on.