Oslo family the Monsens recieve uncle Pavel's house on the south coast of Norway after his passing. Mr. Monsen is also under the assumption that he has won 5000NOK in the lottery, though things are not as they seem. On an old record, the little girls hear uncle Pavel tell the story of a lost treasure buried somewhere in the house, but to find its location, one must solve 4 riddles.

The first Norwegian film to be directed by a woman, also considered as the first Norwegian Film Noir. Wealthy socialite Sonja meets handsome, muscular mechanic Erik when she drops off her car for reparis. Instantly attracted to each other, they eventually break off relationships to be together.