In her previous life, she was the legitimate daughter of the Duke of Zhenguo. She mistakenly believed in her concubine Shen Qingrou and her fiancé, the third prince Xiao Jingyan. She was deprived of military power, falsely accused of collaborating with the enemy, and the whole family was executed. She was given poison and thrown into a snake cave. Before she died, she swore that "if there is an afterlife, I will pay with your blood."