Zina is sixteen. She is a manipulative schoolgirl living in a small Russian town among sincere and simple people. Zina is nice on the surface, but so unable to enjoy normal life, that she is desperately trying to hurt someone. She tries to seduce and compromise a handsome young man, but he is smart enough to see through her and escapes from her trap. Zina manipulates her classmates so she looks like a victim. Now Zina's teacher, Vera, a sweet and loving lady, takes care of her trying to save the troubled girl, but in return, Zina becomes extremely crafty to hurt the teacher.

A dance troupe from the autonomous region of Abkhazia in western Georgia perform for Stalin, Lavrentiy Beria, Abkhaz leader Nestor Lakoba, and other high-ranking party officials in the Black Sea coastal town of Gagra.

1918. After the death of the mother, the father decides to take the children to Moscow to see a distant relative. On the way, the guys experience a raid by a White Guard gang on a train, the death of their father, and meet the homeless child Yashka, who brings a plan to Lenin - how to destroy all the bourgeoisie and all the counter-propaganda in one day. The boys become involved in revolutionary events, and ahead is Moscow, a chance meeting and conversation with Lenin and Dzerzhinsky, the fight against counter-revolution...

Russia, 1936: revolutionary hero Colonel Kotov is spending an idyllic summer in his dacha with his young wife and six-year-old daughter Nadia and other assorted family and friends. Things change dramatically with the unheralded arrival of Cousin Dmitri from Moscow, who charms the women and little Nadia with his games and pianistic bravura. But Kotov isn't fooled: this is the time of Stalin's repression, with telephone calls in the middle of the night spelling doom - and he knows that Dmitri isn't paying a social call...