1801, London. After the absurd death of a Russian officer in a brawl, Count Volensky, an employee of the Collegium of Foreign Affairs, must single-handedly complete the assignment of Emperor Paul I. Over time, the young count realizes that the murder of his comrade is by no means accidental, the mission is on the verge of failure, and he himself is in mortal danger. Andrei begins an investigation, on the results of which not only his life depends, but also peaceful relations between Russia and England. At the same time, a coup takes place in Russia, and a military squadron led by Admiral Hyde Parker and Vice Admiral Horatio Nelson sets out on a campaign against the Russian fleet...