On their way to a Black Sea resort, a Siberian tractor driver and his wife make new friends and take a detour to Moscow.
An enterprising young man who practices medicine, striving to win the affection of his beloved, vows to cure her mother of a serious illness. To truly learn the secrets of medicine, he has to pretend to be deaf and mute and hire himself out as an assistant to the best doctor. Will the hero be able to keep his promise?
A talented athlete joins the USSR gymnastics team.
