Berg Simeli.

Kunz, the poor day laborer who is richly blessed with children, discovers the secret of the cave in the Simeliberg while collecting wood. Robbers keep their looted treasures there. Kunz takes some of it from time to time so that he can put a little more on the table for his family. Kunz's rich, stingy and suspicious neighbor discovers the secret of the treasure cave. His greed blinds him so much that he runs into his misfortune.