1943. Captain Ian Nalepke, Chief of Staff of the Slovak regiment, bearing protection of military facilities in the small town of Belarus contacts the partisansand passes to them the obtained information about upcoming operations of the German forces.
The film takes place during the Great Patriotic War. Tolya and Aleksey, the sons of Anna Korzun, became partisans and fought against the invaders in the BSSR.
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. Aleksei, Irina and Dmitriy decide to help granddad — and went in the evening to look for spare parts for his combine in neighbouring farms...