In the center of the plot is the story of a strong, friendly Trifonov family, a whole working dynasty that works at a local city-forming enterprise. Volodya Trifonov is the head of the family, leader of labor, participant and winner of factory competitions of amateur performances, a kind man with a sense of humor. Everything in the family is good until the youngest son Pashka falls in love with a woman from the paint shop, who is much older than him, and even with three children .