1996
Koshko and his agents are investigating the mysterious brutal murder of a general's widow, an elderly and completely harmless woman. Meanwhile, trying to cover his tracks, the killer goes on a new crime. However, contrary to all expectations, the second murder only accelerates the dramatic denouement.
1997
After the strange death of a priest, the owner of the hotel in which it happened, the Brazilian Teodoro, begins to blackmail the mistress of the deceased, the widow of the famous millionaire Morozov. Driven to despair, she turns to Koshko, who finds a witty and unexpected way out of a seemingly impasse.