About how Soviet border guards managed to detect and neutralize foreign intelligence agents.

Based on real events that took place during the construction of the Nurek hydroelectric power station, where a new form of socialist competition, “Workers' Relay Race,” was born.

A young Ukrainian woman, Daria, marries a Tajik soldier, Rasulov, and leaves for his village. Their daughter is born, and soon the Great Patriotic War begins. The husband is wounded at the front and loses his eyesight. Daria's long struggle to bring Rasulov back to life is bearing fruit - he is beginning to see...

The film is set during the Civil War. The Red Army, with the support of the people, is fighting the Basmachi band led by Kurbashi Rajabbek.

Student Malika studies at one of the universities in Dushanbe. Her hobby is field hockey, and she is the center of attack for the Sogdiana women's team. One day, Malika meets Said, who studied at the University of Bombay, where the young man, it turns out, learned not only the humanities, but also the game of field hockey, kung fu techniques, and even the secrets of the skill of Indian dancers. Said instantly falls in love with Malika and soon becomes the coach of Sogdiana. But the proud girl, offended by the new coach’s comments, goes to the synchronized swimming section. Disguised as a correspondent, Said enters the pool.