Write a necrologist for yourself. Vvedensky V.V.

St. Petersburg, 1871. The official of the detective police Arseniy Yablochkov is investigating the disappearance of the young capacity of Elevysheva and the murder of her brother Kostya. The search leads him to the country house in one of the suburbs, where he finds a bloodied handkerchief of the missing girl. However, he does not manage to find out what happened - the detective is stunned with a blow to the head, and the house is set on fire...