Gu Hai, a 21st-century man, is transported to another realm and excels in trade and war strategies for the Chen Empire. A heavenly fairy assigns him a mission that may unleash chaos.Gu Hai, a 21st-century man, is transported to another realm and excels in trade and war strategies for the Chen Empire. A heavenly fairy assigns him a mission that may unleash chaos.Gu Hai, a 21st-century man, is transported to another realm and excels in trade and war strategies for the Chen Empire. A heavenly fairy assigns him a mission that may unleash chaos.