And again, Professor Marmarov’s discovery shows a hitherto invisible path and gives an unprecedented chance. So... Royal Ball. Historical quiz and a large cash prize for the winner. At the crossroads of the four directions of the world - Cinderella of the 21st century. But instead of a fairy, there is the mysterious “compass” of Abel, whose forecasts were also heeded by the Russian emperors. Will the fairy tale turn into reality? Video about the book “Dynasty. Seven Found Selves