Due to government shuffle during the reign of Wu Zetian, the ambitious Di Renjie was relegated to a remote town in the east. Di showed extraordinary talent in case-solving, but as he probed further, more and more secrets were revealed. He embarked on a nationwide journey and solved many mysterious cases. In the end, he returned to Chang'an and reunited with his father. Together, they tackled a crisis that threatened peace and order.
as Di Renjie
as Cao An
as Empress Wu
as Ma Rong
as Qiao Tai
as Hong Liang
as Wei Wuji
as Diao Xiaoguan
as Hou Yu
as Zhangsun Qing
as Emperor
as He Dajing
as Wang Lide
as Yu Su
as Di Zhixun
as Chief Attendant of Ju Shui Lou
as Qiu Yue
as Lang Liu
