Will life become more interesting if you have a friend - an alien? And how! Dmitry is an ordinary businessman, but thanks to strong interplanetary friendship... he ended up on the Moon, in the body of the first American astronaut. Then for a couple of days he turned into Lenin, traveled in a sealed carriage - from Germany to St. Petersburg; visited the Other World and played guitar with Jimi Hendrix. Now Dima flies over the city in a black BMW, and in moments of rest he learns to shoot from a blaster. He begins filming a film about St. Petersburg street children, but the director, who came from Sweden, turns out to be an illegal android who has usurped the body of a foreigner... This whole fascinating story takes place on the streets, garbage dumps and attics of St. Petersburg in our time... and then smoothly moves to Kabul - Dmitry must extract from the astral plane the soul of Osama Bin Laden, hiding there from the Americans. The terrorist agrees to leave; surreal creatures BYU are terrified - the path to Earth is closed to them forever... Intergalactic racketeering, alien guests living in the bodies of foreign tourists; life in a dream and on the pages of a book that is dreamed of - all this is needed to get into a world that does not exist, and to take away the planet Registrar from the insidious Dzeks. And finally save our world from the terrible, totally unbearable creatures BYU...