A Kirghiz adventure film combining documentary and fictional elements.

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.

Fedya Yatsevich is going to a holiday home, his wife Lara - on a business trip to Zaraysk, for the whole summer. Their large apartment remains empty. At the same time, a friend of Larisa, Alesia, whom Lara persuadedto live in their apartment, was sent to the city from Zaraysk to the amateur olympiad. Fedya meets an old friend Ryhor Shemet and also allows him to live in his room, not knowing that Lara did the same with her friend. Living under the same roof, Alesya and Rygor begin to feel sympathy for each other...

In September 1941, lieutenant Ilya Streltsov, who graduated from the flight school, was assigned to the fighter aviation regiment guarding the sky of Moscow. He meets in part the nurse Zoya, with whom he grew up in the same yard and with whom he has long been in love. During the first training flight on the "Seagull", lieutenant Streltsov shot down a German plane and received the nickname "Lucky." Streltsov is jealous of the squadron commander to nurse Zoya, believes that he is finding fault with him. For a whole month he is not allowed to fly sorties. In October 1941, lieutenant Streltsov made his first sortie, he shot down one plane and rams the second. For this battle, he is awarded the title Hero of the Soviet Union.

A girl, working in a German commandant's office, saves two wounded Russian pilots sacrificing her own life.

The film tells about a band of demobilized Red Army men and two civilians who cross a Middle Asian desert. They are forced to do battle with superior forces of Basmachi rebels for the dry draw-well.