The hero of the novel is in love with a foreigner named Christina, the daughter of a Greek shipowner named Aristotle, the richest man in the world, who, in turn, married the widow of an American president. And Christina is ready to marry a Soviet intelligence officer! Then the entire huge fleet that belongs to her family will work for the Soviet economy. If only she herself remains alive... Christina's family is being pursued by powerful enemies. Her brother Alexander died in a plane crash, her mother was found dead in bed, and her father died suddenly, and she has no doubt that he was murdered. The action moves from the Kremlin to the White House, from the office of the KGB chairman on Lubyanka to the office of the Minister of Foreign Affairs on Smolenskaya Square and to the office of the General Secretary, where the final decision on the fate of the lovers was made. And the hero of the novel, a foreign intelligence officer of the KGB of the USSR, will have to choose between execution duty and love.