The distant 17th century, where noble and courageous gentlemen, beautiful ladies and... insidious villains act, and where there are mysteries, adventures and always ardent love at first sight.

The events take place during the Great Patriotic War in Belarus. The commander of the special forces detachment "Thunder" Fedor was sent to the German rear to carry out special missions...

Psychologists Petrov and Burtseva come from Moscow to a small town at the request of the plant director to find out the reasons for the tense situation at the enterprise and the increasing number of workers' layoffs.

Russians once called Kokui a settlement inhabited by foreigners. It was believed that the customs prevailing in such settlements had nothing to do with Russian national customs. Such a "Kokui" was the base near Moscow, located in a corner of paradise, where every morning rescue sailor Natasha swam naked and, perhaps, therefore seemed accessible to everyone. Men suddenly fell in love with morning fishing, women are preparing a terrible massacre, the authorities do not know how to prevent a social explosion...

The action unfolds in the last months of the WWII in Germany. Major Lubentsova meets a military doctor Tanya Koltsova, with whom once, in 1941, they once got out of the encirclement together. After that, their paths diverged. But in April 1945, during the forcing of the Oder, they found themselves together again.

The film traces the path of the hero (formerly an ensign and a Knight of St. George, and then a talented commander of the Red Army) from the Civil War to the Great Patriotic War.

According to the story of the same name by Anatoli Kalinin. The love story of Antonina and the battalion commander Nikitin, whom she sheltered after a severe wound. Antonina Kashirina is wanted to be excluded from the party, accusing the Don Cossack woman living in the territory occupied by the Germans during the war. They don't believe that she hid and treated a wounded Soviet officer. Unable to withstand insulting suspicions, she leaves the party committee bureau. On the way home, Tonya recalls how she picked up a bleeding artillery — the battalion commander Nikitin, she hid him and treated him as she fell in love...