With orders from their commander, Vanya and Vasya are summoned to locate the treasury of a fleeing nobleman, where Vanya falls for a beautiful girl.
Vanya initiates and loses in a duel against an Italian nobleman who is later found dead. Now he must clear his name of murder.
On what was supposed to be a vacation in a quaint village, Vanya is drawn into a mystery of the drowned woman.
Vanya investigates the death of a Russian nobleman at a pleasure house - a mystery that brings him to an unlikely murderer.
A village cursed with the presence of a killer monster becomes Vanya's newest investigation.
Tasked with the mission to retrieve the late Empress's final will, Vanya investigates the suspicious family of her former servant.
A charming magician from Amsterdam becomes the new darling in the royal palace, but Vanya raises his suspicion when priceless artifacts go missing.
With the fate of the Russian government in his hands, Vanya embarks on his most dangerous mission to steal secret letters carried by the British ambassador.