Living together in a workers' dorm, Katerina and her friends are determined to make it in Moscow. But when a boorish cameraman forces himself on her, Katerina finds herself pregnant and alone as her friends move on. Twenty years later, Katerina is a factory director, outpacing her old roommates career-wise, yet still alone but for her daughter. Love seems possible again when she meets a genial mechanic.

During a freezing WWII winter, two Soviet partisans on a mission to gather food contend with the temperature, the occupying Germans, and their own psyches.

Shortly after a daring jewelry store robbery, two murders occur in the city. An experienced investigator suspects that there is a connection between these crimes. But there is no proof. At the same time, the gang leader not only does not think of hiding, but calmly communicates with the investigator in the vacation home. He is sure that he has subtly calculated all the moves, and therefore he is invulnerable.

It is the New Year's Eve and the employees of an Economics Institute are ready with their annual New Year's entertainment program. It includes a lot of dancing and singing, jazz band performance and even magic tricks. Suddenly, an announcement is made that a new director has been elected and that he is arriving shortly. Comrade Ogurtsov arrives in time to review and disapprove of the scheduled entertainment. To him, holiday fun has a different meaning. He imagines speakers reading annual reports to show the Institute's progress over the year, and, perhaps, a bit of serious music, something from the Classics, played by the Veterans' Orchestra. Obviously, no one wants to change the program a few hours before the show, much less to replace it with something so boring! Now everyone has to team up in order to prevent Ogurtsov from getting to the stage. As some of them trap Ogurtsov one way or another, others perform their scheduled pieces and celebrate New Year's Eve.

Agronomist Valya Chernysheva fell in love with the new chief agronomist of the MTS Savitsky, a widower with two small daughters. During the illness of one of the daughters, whom Valya was nursing, he realized that she had become a close person for him. But the girl left to work in another distant collective farm.

Veronika and Boris come together in Moscow shortly before World War II. Walking along the river, they watch cranes fly overhead, and promise to rendezvous before Boris leaves to fight. Boris misses the meeting and is off to the front lines, while Veronika waits patiently, sending letters faithfully. After her house is bombed, Veronika moves in with Boris' family, into the company of a cousin with his own intentions.

A former aristocrat Ippolit Vorobyaninov leads a miserable life in Soviet Russia. His mother-in-law reveals a secret to him - she hid family diamonds in one of the twelve chairs they once had. Vorobyaninov in cooperation with a young con artist Ostap Bender start a long search for the diamonds.