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.

Directors: Matvey Volodarskiy, Mykola Krasiy