Ding Haifeng, who has successfully created the image of a soldier in many film and television dramas, plays Xing Zhijun, the captain of the Economic Investigation Brigade. In the face of criminals, he fought back bravely and worked hard. He was wise, calm and observant in the process of solving crimes. Interestingly, Shen Tianyi, a farmer in Anxian County, Sichuan Province, plays a multimillionaire who made a fortune speculating in futures.