Klara, Max, and Timmy are quite surprised when their dog Nessi discovers a bag in the bushes. What could be inside? Excitedly, they investigate the mysterious find. Timmy is relieved that it’s not a dead mouse, but a small pouch with real money. Since the bag with the Santa Claus motif apparently belongs to no one, the three children take their Christmas treasure with them. They buy toys and eat hamburgers with fries. Additionally, they use the unexpected windfall to finance Christmas gifts for their family. But then they accidentally learn that an elderly lady has lost the bag. The wallet contained the rest of her pension, and she is now painfully missing the money. The children discuss what they can do. Suddenly, Klara has an idea.

The picture cards in this series also contain the storytelling suggestion on the back of the preceding card. When you pull out a card and lean it against the back wall of the Kamishibai theater, you have the text for the now visible card in front of you.