Follows the fate of Colonel Dzandar's two sons, one joined the Bolsheviks, the other joined the counter-revolutionaries.

During the holidays, Aslan meets an old geologist Petrovich, who lived and worked in these places before the war. Here he left a bag with the only photo of his family, who died during the war. Aslan helps Petrovich find the people who have been carefully storing the bag with the photo all this time.