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 main character of the film writes a diary. For over 20 years he has lived in a bunker and has not ventured outside. His only companions are ghosts of the past. He tries to find an explanation for the fateful course of events, which has destroyed the whole earth. The feeling of guilt does not leave him, as he believes that he could have prevented the apocalypse and the death of his beloved.

It’s 1980s. Anna Savelyeva grew up in an orphanage and always wanted to have a family. After turning 18, she heads to Moscow to find her father, General Pechorsky, who doesn’t even know his daughter exists. Soon, he hires Anna for her stenography skills to work on his memoirs. With access to classified documents and state secrets, the government stenographer finds herself dragged into the world of international espionage. This new chapter of her life is full of danger, head-spinning twists, ruthless betrayals and disappointing love.

In a bleak and oppressive totalitarian society ruled by Big Brother, personal freedoms are nonexistent and surveillance is constant. Art is mocked and destroyed, and imagination is considered a serious illness. In this grim world, a brilliant mathematician engages in a forbidden romance with a colleague and learns about a secret resistance. He is faced with a choice - to join or betray it.