Two brothers plan to steal the precious jewel of Nefertiti's eye in a famous exhibition hall, but they are not the only ones who want it. There is a scuffle in which a policeman dies and one of the robbers falls on the dead man.
The Count of Capranegra, accompanied by his chamberlain, travels to Soborlskaia to claim the castle of his great-great-grandfather who died in strange circumstances. But to get the fortune he must first pass a difficult test.
