The film tells about the fighting everyday life of the crew of self-propelled guns during the liberation of Right-Bank Ukraine. Junior Lieutenant Maleshkin, an unshooted graduate of the school, commands the crew of the self-propelled gun SU-100. All the subordinates of Maleshkin are older than him and much more experienced. The authority of the young commander is tested at every step, he quarrels, then reconciles with his crew. In addition, Maleshkin is very dissatisfied with the battery commander, he now and then threatens to remove the sluggish young officer from the command. In the crew of Maleshkin, various troubles constantly occur: either the driver will catch the commandant’s eyes in an untidy, grimy look, then a combat grenade with a dropped check will be discovered in the car, or a breakdown will occur just at the moment the regiment enters the march. Ending in a sprawling battle against German forces.

In WW2, twelve year old Soviet orphan Ivan Bondarev works for the Soviet army as a scout behind the German lines and strikes a friendship with three sympathetic Soviet officers.

According to the story of the same name by Aleksandr Avdeenko. The end of the 50s. Transcarpathia. Two saboteurs cross the border near Tissa. One dies during detention, and the second, under the guise of a front-line soldier Ivan Belograi, appears at the state farm and begins to look after Theresa, whom he met by correspondence. Frontier guard Andrei Smolyarchuk, in love with Theresa, is the first to suspect a spy and is trying to find out what his purpose is...