: Irina discovers that Bobrov's girlfriend was involved, noting her nail polish matches a fragment found at the crime scene.
The final episode concludes the investigation into the murder of Polina Nikitina: : Irina discovers that Bobrov's girlfriend was involved,
: Anna realizes that Bobrov wrote an anonymous note to Nikitina's father and planted a poem in the coffin. There was no such episode on December 8,
The 16th episode of the 4th season of the Russian detective series (The Cipher) officially premiered on online platforms on August 3, 2024 , and aired on television on October 31, 2024 . There was no such episode on December 8, 2022, as the fourth season had not yet been released at that time. Key Episode Information Episode Number : Season 4, Episode 16 (Series Finale) Streaming Release : August 3, 2024, on Wink and Kinopoisk TV Premiere : October 31, 2024, on Channel One Duration : Approximately 60 minutes Plot Summary (Episode 16) : Irina discovers that Bobrov's girlfriend was involved,
: The episode features Anna's wedding day with Letnev, providing a emotional closure to her character arc. Context of Season 4
: The "cipher girls" successfully solve the case despite heavy pressure from their supervisor, Marina Korzun.
