About the book: year / No one notices their presence, although they are visible and tangible. Who are these "invisible people"? One day, Carr McKay, an ordinary employee of the Labor Exchange, was approached by a strange visitor - a frightened girl who, it would seem, was trying to hide from the blonde who had entered after her. This meeting became fateful for Carr, because after it he finds himself in a whirlpool of incredible events associated with the visitor. McKay begins to doubt whether the real world is just an illusion? Aren't people just dead machines of flesh and blood? Only Carr and a few like him and the frightened girl have the opportunity to appreciate the true structure of the Universe. But, on the other hand, of those who possess this knowledge, not all of them keep themselves within limits and do not pretend to be puppeteers for blind and deaf people.…