Police Captain Zheng Yi delves into a stock recommendation fraud case, only to discover a web of four interlinked scams. As the investigation unfolds, two key suspects—Dr. Han Dongchuan and wealthy tycoon Luo Fu—begin to expose each other’s crimes. With each revelation, the truth becomes more convoluted.
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.