In 712 AD, Emperor Ruizong of Tang changed the reign title to Yanhe. The Tang Dynasty was still prosperous, but there were still dangers and storms under the prosperity. Forces took the opportunity to make moves, which led to frequent strange cases among the people. What kind of strange mysteries will Lu Lingfeng (played by Yang Xuwen), the Shaoqing of Dali Temple, and Su Wuming (played by Yang Zhigang), the Prime Minister of Qianling Mausoleum, encounter? The journey to the west is unpredictable.