A modern young man transmigrates into the body of Wei Yuan, the heir of the Duke of Wei in the Great Wei Dynasty. To everyone around him, he is an irresponsible playboy who neglects his studies and accomplishments. Although his actions seem carefree and impulsive, he has his own plans. He navigates the competing interests of powerful aristocratic families, cleverly overcoming their challenges and schemes. He gathers trustworthy subordinates, manages businesses, and is ordered to inspect the provinces, investigate suspicious dealings surrounding an old mining operation, and venture deep into the mountains to restore order amid chaos. Powerful nobles secretly join forces to target the Wei family, and layer upon layer of conspiracies gradually come to light. With formidable enemies closing in, how will Wei Yuan overcome this enormous crisis?