The beautiful ballerina, torn to pieces in a terrible basement on the Lubyanka, had more courage than all the famous commanders of the revolution, even under the bullets of executioners they praised the bloodiest of them. Deceived by her lover, she knew about this deception and deliberately went to her death in the name of saving her unfortunate homeland from the power of a tyrant. The two main mysteries of the past century - the beginning of the Great Patriotic War and the collapse of the GKAC conspiracy - were in one way or another connected with her fate, with the fate of the tragic love of the American intelligence officer Stephen Metcalfe, who had the incredible fate of changing the course of History twice...