Mykola Krasiy

From the life of one of the leading Kuban horse breeding collective farms. Veterinarian Mitrich, a disguised enemy who follows all the instructions of yesaul Soroka, sets about the main task - to destroy the entire collective farm herd. But the criminals will be detained on time, and in the autumn the collective farm will see off young Cossacks to the Red Army.

After graduating from the Faculty of Geology, Vasiliy Ruban goes to Transcarpathia, where he will take part in a prospecting expedition, the object of which is oil fields. A business trip of a young man turns into a quarrel with his girlfriend, who dreams of a graduate school in the capital. Despite the assurance of an experienced engineer in the absence of oil deposits, Vasiliy continues his search, which turns into an unexpected discovery of oily spots in the waters of the river. At the same time, the geologist meets Kseniya, a local girl who has won the heart of a man.

A Soviet propaganda film about the establishment of Bolshevik power in the Ukrainian countryside through the story of a woman's fate.