For students to know history, they must be transported to the era being studied and made participants in historical events. Beginning of the 20th century. Fights between intelligence services and secret societies, war and revolution and our contemporaries, absolutely real people. The lines given in the book are their own lines. What are the lines... the plot of the book, and it is significantly supplemented by the characters of the story themselves. Included in the series of books “Notes on the Margins of Russian History.” Edited by Vadim Tatarintsev