Modern business tycoon Li Chengyuan accidentally traveled through time and became the unfavored and powerless seventeenth prince Li Jing during the Kaiyuan period of the prosperous Tang Dynasty. In the palace, he nearly was poisoned, but escaped death with his modern business thinking and sense of crisis; above the court, he used the "three-pillar clearing method" to sort out accounts and standardize the industry, and gained Xuanzong's attention with his "cost-saving measures"; in the market, he integrated small and medium-sized merchants to establish The "Hesheng" alliance broke the monopoly of the powerful and established a foothold with innovative models such as silk charcoal exchange and land distribution. After taking office as a local government, he was ordered to go to Qizhou for disaster relief. He built canals to recruit workers, inspected smugglers, exposed the shady story of salt and iron smuggling, and also led border defense envoys to organize armaments. In the midst of court strife, aristocratic games, and border undercurrents, he used wisdom as his blade and system as his basis. In the prosperity and shadow of the prosperous Tang Dynasty, he embarked on a counterattack path from abandoning his son in the palace to holding power.
