Based on the story of the same name by Vadim Trunin. After going through all the details of the old combine with his own hands, the pioneer virgin landowner granddad Yakushenko met his last great suffering — harvesting bread — in the most dignified manner. But the mechanic ordered in his own way: he removed all the gears from the grandfather's car and used them for spare parts of idle equipment. Aleksei, Irina and Dmitriy decided to help granddad — and went in the evening to look for spare parts for his combine in neighbouring farms...