Every movement of hers, when one by one she shed her covers, was like an electric shock. Neither representatives of ancient aristocratic families nor the geniuses of that era could resist her charms. Paris idolized her devadasi without asking the question: who was she really? Her name is surrounded by spy romance, but did the insidious German intelligence agent under the code number X-21 really exist? There were many legends about the life of Mata Hari, in which it is still difficult to separate truth from fiction. So who is she - a mysterious woman who managed not only to drive the whole world crazy, but also to turn her life into a sensual and tragic dance of love?