When a Japanese family moves in next door, Per and Shin, the same age, instantly become friends. But after the boys cut school, each set of parents' blames the other, causing a rift between neighbors. What will it take for the two families to reconcile their differences?

Dad's outdoor skills are put to the test when the family goes on a weekend trip to Sweden. The family is visiting Annika, Dad's cousin, whose birthday coincides with this year's midsummer festival. Annika has a nature park, and Dad is looking forward to showing the children where he used to play as a boy. Uncle Anders seizes the opportunity, puts on his old scout shirt, and finds his compass.

Dad loses his job and now the family is in the need for money. Mie and Ole is working on a talent show at their school. Little Per tries to help the family.

It's summer, it's sunny and it's Sunday. The car is packed, and Dad and the kids are on the way to Bornholm on vacation. But then comes the postman with a registered letter to Uncle Donald. He has inherited an estate on Funen, and he must urgently turn to take over the castle.

When somebody swipes Father's wallet, which contains the office pool's winning sports lottery ticket, Uncle Anders and Per set out to catch the thief.

Adventures of Father of four at the sea.