The universe of books by the wonderful writer and ex-intelligence officer Alexander Polyukhov has been replenished with a new spy action game with elements of science fiction. In it we find (although both books are completely independent works) an explanation for many of the mysterious events that happened in the author’s previous book “Lenin and Kerensky 2017. Horsemen of the Apocalypse.” Operation “Joker”, which was conceived by the President’s personal spy, unfolds in the space from Latin America to the homeland of Ilyich, where Russian scientists made a discovery that changed not only political realities, but also the past of mankind. In the battle of good and evil, two super-intelligence services of states located on opposite sides of the Atlantic clashed, as always. And the beloved hero of Alexander Polyukhov’s books, Matvey Alekhine, who “resurrected” on the mountain of our overseas “partners” after a fictitious death, this time will have to return Crimea to Russia, which did not become ours in the space-time continuum in which he lives, loves, fights and wins.