Here, on Procyon, the unthinkable happened - the creators changed places with their creatures. Carriers of artificial intelligence, using the technology created by the Selenites who disappeared in a ray of time, recreated... people. Deprived of the memory of the past, which they, in general, did not have, they turned into experimental material for androids. The best of the generation created, Jan Kowalski and Marie Lerman, taking deadly risks, are trying to find the answer to eternal questions: who are we? where did you come from? for what do we exist? Unexpected support is provided to them by a mortal enemy, Colonel Nagaev is a supermachine and a superman in one body...