A young agronomist dreams of developing a new early-ripening variety of corn. Despite difficulties and comic situations, he not only succeeds in his plans, he finds his love.
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.