In the 5,000-year history of China, the Tang Dynasty left a mark in terms of military, political, cultural, and economic aspects. Nowadays, when Emperor Xuanzong of the Tang Dynasty is in power, the country seems to be in peace on the surface, but in fact there are eunuchs usurping power inside and enemies intruding outside. In particular, the Tibetan forces from the southwest were particularly rampant. There was a position in the imperial court called "Zhongshu Sheren". On the surface, he only obeyed orders and drafted edicts, but secretly acted as the emperor's eyes. Among them, Bai Zheng, a man from Shushe, meets Lin Yu'an, a woman from the market. The two of them bring their friends from all walks of life to investigate a major case of collaborating with the enemy. After experiencing various hardships, the two also developed a secret love, but due to the grievances of the previous generation, the road to love had twists and turns...
Concept: History is the bones, art is the wings