Mathilde Høgh Kølben

This time our already familiar family moves to Africa in order to save endangered wildlife.

The renowned professor of child psychology, Onkel Erik, gets the opportunity to test his theories about free upbringing and family coexistence in North Jutland, where with the help of his sister's five children he will open a family team building center for families with children in crisis. It turns out not to be as easy as Uncle Erik and his sister's children had hoped. There are strong forces around the luxurious golf resort next door that are opposing Onkel's plans to open the centre.

This time, the children's parents have gone on vacation to New York, and it is up to Uncle Erik to take responsibility for his nephews and nieces, or at least try to. Everything seems to be going well, until Jan and Michael take a little drive in their father's new sports car. The mechanic's bill comes to $30,000, so the children persuade their uncle to open a hotel in their own house. The hotel quickly fills up, but not all of the guests are easy to please. And the strict Mrs. Flinth is definitely not happy with the children's successful hotel business!