Rumpelstiltskin

A miller's daughter is taken to the king's castle. He has heard that she can spin straw into gold and he wants to see if it really is true. Can it be? What do you think? Well it wasn't but the girl had luck and some strange little man appeared and offered his help in return for the girl's necklace. The story repeated itself two more times, but the last time the man wanted the girl's firstborn child.
Her life was at stake so she agreed. And after some time she gave birth and the little man reappeared demanding to take the boy. Will the princess manage to save her child or her lies will cost her newborn's life?