Despite a Covid-19 lockdown in Riga, an illegal party is taking place at a loft. This party is secretly being watched through the window of the opposite house. When the observer is noticed by one of the party-goers, events take an unexpected turn.

The selection time is soon approaching for the national Song and Dance festival. A choir is short on male singers, so the conductor pays a taught singer to join them and help them succeed. The professional singer and the amateurs don't get along too well.

In 1937, silent film star Maria Leiko travels to USSR upon learning of the birth of her granddaughter. But when she discovers the tragic circumstances of that event, KGB agents persuade her to remain in the country. Leiko abandons her cinema career to instead join Skatuve, the Latvian State Theatre in Moscow. Soon she discovers that she is being manipulated by the government amid its purges of political enemies. As a network of traitors, informers, and NKVD agents surround her, she must choose between family and career, and between her ideals and the lies of Stalin’s totalitarian regime.

In the chaos of post-Soviet Russia, rising KGB officer Vladimir Putin joins forces with master manipulator Vadim Baranov to reshape life behind the Iron Curtain, using violence and deception to change the world forever.