1989-1990. General Secretary of the CPSU Mikhail Gorbachyov begins global transformations in the USSR. He passionately wants to become a star in world politics and for this he is ready to go as far as he can to meet the West. But the perestroika planned by Gorbachyov leads to fatal, irreversible consequences. Intelligence officer Alexander Nechaev finds himself at the center of an operation organized by the intelligence services of several countries. During the months spent in Berlin at the moment of the breakdown of the entire post-war world order, Nechaev changed a lot. He no longer knows who is a friend and who is a traitor, but continues to defend the honor and interests of his Motherland...

The shrill and tragic story about an event that involved Count Lev Nikolaevich Tolstoy. In an infantry regiment of the military based in the Tula region an offence occurs. In this regiment, the capital’s lieutenant Grigory Kolokoltsev — inspired by progressive ideas — does his service. A military tribunal and execution await the soldier charged with the offence. Kolokoltsev asks Count Tolstoy for help — and he decides to protect the innocent man. The pointed history about the complexity of choice and fidelity to one’s ideals is based on real events.

Returning from another day of work at the vivarium, laboratory assistant Julia finds out that her husband wants to get a divorce, because the only thread that sealed their marriage is the mortgage paid. For Julia, her husband's decision is a surprise. She was sure that everything was fine with them, just like everyone else. Yulia wants to glue their relationship together by taking care of Oleg as her wards in the vivarium. Her goal is to form conditioned reflexes in her husband.