The princess of the lost Tang Dynasty escaped to the south of Wu State after a narrow escape, and met Xu Zhigao (Peng Nu's brother) who loved her. Peng Nu and she were both dependent on others, but Peng Nu's adoptive father was a man who was decisive in killing and had his eyes on the country. He was bound to want to sit on the throne. After having held military power for many years and was about to seize the world, Song Qiying declared domineeringly: I want to restore the country!