Following a lead about a local spa and mysterious IV drips, the women compare autopsy reports of Volynin and another victim, Azarov, to find a common link.

In the of the Russian retro-detective series Shifr (The Code), the central plot revolves around a dramatic assassination attempt and a mystery involving tampered scents. Episode 8 Plot Summary

Season 4 was filmed across multiple locations, including Moscow, Saint Petersburg, and Kislovodsk.

While the investigation unfolds, Evgeny's overconfidence leads to a crisis when Irina's children, Misha and Tanya, go missing after school. Interesting Facts & Context

Fans will notice the absence of Konstantin Proskurin. In the story, he has left Moscow, but in reality, the actor Sergei Puskepalis passed away in a car accident in 2022.

The protagonists, Anna, Sofya, Irina, and Katerina, investigate why dogs attacked their own owner, Volynin. They suspect his scent was artificially altered so the animals wouldn't recognize him.