At length this opposition party became so extended and so strong that the leaders thought the time had arrived for them to act. They accordingly arranged the details of their plot, and prepared to put it in execution.
The scheme which they formed was this: they were to set fire to some houses in the night, not far from the royal palace, and when the emperor came out, as it is said was his custom to do, in order to assist in extinguishing the flames, they were to set upon him and assassinate him.
It may seem strange that it should be the custom of the emperor himself to go out and assist personally in extinguishing fires. But it so happened that the houses of Moscow at this time were almost all built of wood, and they were so combustible, and were, moreover, so much exposed, on account of the many fires required in the winter season in so cold a climate, that the city was subject to dreadful conflagrations. So great was the danger, that the inhabitants were continually in dread of it, and all classes vied with each other in efforts to avert the threatened calamity whenever a fire broke out. Besides this, there were in those days no engines for throwing water, and no organized department of firemen. All this, of course, is entirely different at the present day in modern cities, where houses are built of brick or stone, and the arrangements for extinguishing fires are so complete that an alarm of fire creates no sensation, but people go on with their business or saunter carelessly along the streets, while the firemen are gathering, without feeling the least concern.
As soon as they had made sure of the death of the Czar, the conspirators were to repair to the convent where Sophia was imprisoned, release her from her confinement, and proclaim her queen. They were then to reorganize the Guards, restore all the officers who had been degraded at the time of Couvansky's rebellion, then massacre all the foreigners whom Peter had brought into the country, especially his particular favorites, and so put every thing back upon its ancient footing.
The time fixed for the execution of this plot was the night of the 2d of February, 1697; but the whole scheme was defeated by what the conspirators would probably call the treachery of two of their number. These were two officers of the Guards who had been concerned in the plot, but whose hearts failed them when the hour arrived for putting it into execution. Falling into conversation with each other just before the time, and finding that they agreed in feeling on the subject, they resolved at once to go and make a full confession to the Czar.