Lin Ling'er's fantasy journey between modern and ancient worlds. In modern times, Lin Linger is an ancient books researcher who also studies classical philology and astrophysics. Due to an accident, she traveled to the ancient Dasheng Dynasty and became a female crown named Xuan Ling. She was in Tianji Pavilion, a mysterious place full of metaphysics and conspiracy. In this world, Lin Ling'er relied on modern scientific knowledge and wisdom to gradually reveal the secrets hidden behind Tianji Pavilion, including the essence of metaphysical concepts such as hexagram values and Yang Qi. She discovered that the astrological deductions and hexagram values of Tianji Pavilion were not the true will of God, but tools manipulated by humans. Faced with the complex power struggle within Tianji Pavilion, as well as the calculations and frame-ups of high-level female crowns such as Guanzhu, Miaoyuan, and Yuzhen, Lin Ling'er relied on her intelligence and modern knowledge to resolve the crisis step by step and improve her status in Tianji Pavilion.
