Shifr 4 (2024 - …)

The TV series "Shifr 4" is a Russian detective story that continues the story of four friends connected by their military past in the GRU special department. In Kislovodsk, a party worker mysteriously dies. He leaves a dying note accusing a man who died many years ago of everything. At the request of Proskurin, the girls get involved in the investigation and go to the scene of the incident. However, the investigator himself is forced to resign from the MUR and transfer to another city.