When the Count notices that the tutor Frans' hair is dyed green, he chases him out of the castle. But Frans returns once more - he has to tell his protégé Geert-Jan something important about the treasure in the stairwell. The count surprises him. The schoolchildren from the village arrive just in time to celebrate Geert-Jan's birthday. The treasure hunt is about to come to a happy conclusion!
When the Count notices that the tutor Frans' hair is dyed green, he chases him out of the castle. But Frans returns once more - he has to tell his protégé Geert-Jan something important about the treasure in the stairwell. The count surprises him. The schoolchildren from the village arrive just in time to celebrate Geert-Jan's birthday. The treasure hunt is about to come to a happy conclusion!