Mishmash, or Egg Nogg 3 2019 on netflix

Kasia still lives in the village of Brzozki and fights off her unwanted suitor Staszek. Unexpectedly, her son Marcin returns to Poland and immediately runs into trouble. The boy has an idea for an unusual business. At this time, a crisis breaks out in Warsaw in the Wolanski family, Wolanska publishes a controversial book, her husband and daughter Agnieszka – rebel and run away from home. They first decide to visit Piotr, who today leads a comfortable life with his wife Marlena. Then they set off into the unknown, and this trip will become legendary again.