Kyllä isä osaa Lapissa.

The father and mother flee to Lapland to prepare for Christmas, but peace is at a standstill when the children tag along. When Jussi's new girlfriend Viktoria is revealed to be the millionaire's only child, the father does everything he can to make the best possible impression on the family's new daughter-in-law. As one surprise follow after another, the father must put all his “expertise” into play.