Su Yinyin, the first beauty of Shengjing, was born in the wind and waves with the sea. At that time, there was a dragon in the sky, so she always believed that she would become the “bridle of the dragon.” The dragon prince Ning Xiurui has been the teacher of the prince on land for five hundred years, looking for the lost scale. One day when Su Yinyin was selling paintings on a routine basis, he accidentally went to Ningfu to avoid Mo Chengfeng’s pursuit. Ning Xiurui suspected that Su Yinyin was the one who stole Nilin because of the fallen portrait. Su Yinyin unexpectedly summoned Ning Xiurui because Mo Chengfeng was overly nervous about his proposal. Ning Xiurui suspected that Ni Lin was on Su Yinyin, so he robbed him in public. To test whether Ni Lin was on her, Su Yinyin was thrown off the cliff by Ning Xiurui.