During the late Tang Dynasty, Li Qingliu was a business tycoon. At this time, he was displaying the golden silk garments of his silk farm in a restaurant in the capital. Outside the restaurant, Long Aoyi, the boss of the Longzhu Gang, was fighting a desperate battle with the Snake Gang that oppressed the people. The two had no intersection at first, but because of the missing gold thread case, they joined forces to solve the case. Li Qingliu and Long Aoyi learned things from both sides that they didn't have. The profiteer framed the civilians and displaced them. Li Qingliu, as a representative of the business community, was also pushed to the forefront, and then his identity as a prince was revealed. In order to protect Long Aoyi and the civilians, Li Qingliu had to enter the palace. In order to redress the grievances of the people, Long Aoyi also entered the palace and met Li Qingliu again. The two joined forces to uncover the truth. In the end, the profiteer's plan failed, and the capital returned to peace again. Li Qingliu and Long Aoyi also spent their lives together.