Aleksey Osipov

Boris Izotov is a simple literature teacher who adores his wife and little daughter. Every year they celebrate a family holiday in a cafe. But he was a little late for the last celebration - he stayed at school. By tragic accident, it is in this cafe that there is a showdown between criminal groups, and the wife and daughter of Boris die as a result of the explosion.

Titular Advisor Erast Fandorin took part in military operations during the Russian-Turkish War of 1877-1878. Being a Serbian volunteer, Erast Petrovich meets a charming young lady, Varvara Andreevna Suvorova, who is heading to the location of the Russian troops to see her fiance. With her help, Fandorin manages to unravel a complex and mysterious espionage case…