In her previous life, Ling Xi, the Sacred Astrologer, was betrayed by her closest friend, Qing Yao, and died with deep resentment. Reborn, she gets ahead of Qing Yao and saves Xiao Ce, an amnesiac general. She takes the initiative to marry him and uses his power to reclaim her rightful position as Sacred Astrologer. Together, they eliminate corrupt officials at court and unravel a bloodline curse that has endured for generations. Ling Xi eventually ascends to become the Chief Director of the Bureau of Celestial Observation. After overcoming countless trials, they resolve all the misunderstandings in their hearts and finally marry, holding both power and true love in their hands.