1913 The last peaceful year in Piron. Treaties and agreements on friendship and cooperation are still being concluded, commercial and cruise ships are still scurrying across the seas, but the intelligence war, invisible to the average person, has already begun. In the Russian Empire, and the year of the 300th anniversary of the reigning Romanov dynasty, spies and agents of influence from almost all the largest countries in Europe, and especially Great Britain, became more active. It was the United Kingdom that was more interested than others in dragging Russia into a disastrous war, not disdaining by any means. But the “soldiers of the invisible front” - employees of the Security Service of the Higher Administration and their colleagues from the Information Agency of the Ministry of Internal Affairs - stood up to defend the Fatherland!..