Treasure hunt on the estate

Overview

Nanna is given responsibility for Niels and packing up their rooms while their father is in Næstved to see the family's new home. However, Niels, Charly and Tania trick Nanna and run away to the estate to look for the treasure. Nanna finds them with the help of Johannes and Louise, but soon they discover that they are not the only ones hunting for the treasure in the estate's basement.