The construction of the Kremenchuk hydroelectric power plant is in full swing, but the Dnieper may flood the construction site. In order to save people, the chief engineer Ilchenko decides to blow up the newly built dam... The workers do their best not to let this prevent them from delivering the HPP on schedule.

Two 7th graders, a hooligan Mukhin and a good student Kronov do not like each other. They decide to have a peace day together, which changed their attitude both towards each other and towards the world around them...

A funny comedy about a singing detective.

By chance, two middle-aged people met - the telephone operator of the hotel Lina and the chief engineer of the construction department Kirillov, who had arrived on official business from Leningrad in one of the provincial cities of the country. Behind everyone has setbacks in family life. A sincere feeling that brought two lonely people closer together helped to see those around them in a new way. They are already over forty. Both are lonely. Having met by chance and fell in love with each other, they never became happy.

A story about love between famous composer Johann Strauss and Russian beauty Olga.

While investigating a regular traffic accidents detectives find evidence of foreign intelligence involvement.