The chairman of the collective farm, Yuri Sergeyevich, has no rest - and all because of the boys, whose main instigator is Petka, dreams of space flights are overwhelming. With his ideas, he gives a lot of trouble to adults, and they decide to entrust him with a "serious" business ...
A plane bound for Africa ends up in the hands of hired killers. Their goal is to prevent the Soviet doctor from getting to Lega, where he is to operate on the leader of the liberation movement.
The court undeservedly passes a harsh sentence on a young worker Volodya Kharlamov. His girlfriend Valya, whom Volodya once saved from hooligans, and the people's assessor Mitrokhin actively insist on a review of the case. In the end, they are joined by others who knew Kharlamov well, but who were significantly hindered by simple human qualities - fear, selfishness and indifference.
