Young guys from different social strata, some of whom have a criminal past, are called up to the airborne troops. Sergeant Alexey Burov (Alexey Serebryakov) was appointed commander of a platoon of recruits. It is he who instills in inexperienced "sons" the skills of hand-to-hand combat, mutual assistance and army savvy in the ongoing exercises. And now the day of baptism of fire has come. A unit of paratroopers receives an order to help border guards neutralize a large gang of drug traffickers trying to illegally cross the border...

The boy Akmal, his girlfriend Guzal and the policeman find themselves in a fairy tale where they defeat the insidious and cruel khan, who took water from people.

After returning from the army, Rustam easily and naturally fits into the environment of workers from a petrochemical plant. The almost boyish carelessness and irresponsible pastime is replaced by an understanding of one's own need for a common cause, and a sense of inner dignity arises. This is what makes Rustam not reconcile himself to the fact that the brigade in which he works is among the laggards and is characterized by indiscipline. Having become a foreman, Rustam tries to create a healthy working atmosphere, takes part in the fate of Sagat, who recently returned from prison, rejects the attempts of the head of the shop to bribe the trust of the brigade with a "fake" salary. And outside the factory, he acts from a position of active kindness, although sometimes, helping others, he forgets about himself, does not have time to sort out the relationship with his girlfriend Lucy...

Adolescent love troubles set in a beautiful Uzbek mountainside.

Yakov Koreshnikov, a border guard with extensive experience, is leading an operation to detain a group of foreign agents. Back in the 20s, he participated in the liquidation of the Basmachi gang. Then he first met the traitor Abzal. During the Great Patriotic War, Koreshnikov again had to face him. The saboteurs sent to the Turkestan highway area were then destroyed, but Abzal managed to escape. And here is their last meeting...