Test pilot Ivan Gribov was seriously wounded in battle, captured, and escaped from the camp. He returned to his city after the war and found out that his wife had buried him, got married and was living well. He stopped flying, got married, and tried not to think about the sky...
In 1960-ies, Baluev, the head of the construction site of the main gas pipeline, decides to lay the track straight through the swamp, not giving a damn about the approved project. In addition to his basic boss duties, Baluyev actively engages in educational work among his subordinates.