Gammelnok is dying. The music box is about to stop playing, so Gammelnok sends the nisser Frits, Hansi and Gynter out for musical key. They arrive in a goblin cave in the dark and stormy Trondheim. Right near where Sand the farmer is living with his wife. She wants a footprocesor for Christmas.
I år skal vi igjen more oss med historien om nissene Fritz, Hansi og Gynter som sendes på oppdrag like ved gården til potetbøndene Gjertrud og Olaf Sand.
