During the Lantern Festival, Princess Ningyuan’s mysterious death sparks an investigation by Li Peiyi, a skilled investigator, and Xiao Huaijin, a meticulous strategist. Their pursuit of the truth uncovers palace intrigues, complex crimes, and hidden struggles within the Tang Dynasty court.

Cast:Wang Xingyue, Bai Lu, Annabel Yao, Zhao Qing, Zhao Yiqin, Zhang Weina,

Genre:Drama, Mystery,

country:China,

Production:Alibaba Pictures Group, Shengge Film and Television Culture Chongqing Co., Ltd., Youku,