1982. After the task force breaks up, Major Viktor Kovalev wants to take over as boss. Around the same time, pop singer Andrei Grinyaikin dies during a concert. Someone tries to cover up the case, and Sonya Timofeeva begins her own investigation. Kovalev also picks up the trail of Mosconcert, which appears to have influential patrons behind it.

MosGaz. Case No. 10: Metronome is continuing, but new episodes have not been scheduled yet. Track it to get notified the moment they are.