Good spies become heroes of books and movies, the whole world knows them. Very good spies are not known but only to very few specialists. While the best spies are those whose deeds are known only to their shadows. "Shadows" is the name of a small shopping “Everything for Women" in Paris. Some of employees of this shopping are descendants of emigrants from USSR. If they take vacations in the final days of the Cuban Missile Crisis, in August 1991 or early 2022, that's just coincidence… although Soviet / Russian intelligence services doubt about it.