A gray little fox met a beautiful butterfly under a crooked-neck tree. The little fox was immediately attracted by the beauty of the butterfly, so she chased and chased the butterfly. Eighty days later, there was still no result. The little fox turned around dejectedly and wanted to give up. But at this moment, he met a beautiful fairy in white clothes. After the fairy's enlightenment, the little fox finally returned to his true form and hugged the butterfly.