During the Qianlong period, Tang Shouyu, a salt merchant in Yangzhou, was not only a businessman who controlled the salt of official families and won the trust of the court, but also a faceless tycoon who secretly manipulated private salt transactions among the people. He was famous in the world. Endless painstaking efforts... When this shocking secret is gradually revealed, the prosperous dynasty is faced with a crisis that almost overturns... After twenty years of dreaming in Yangzhou, the lone hero finally became an infamy sinner... Lovers are abandoned, relatives are misunderstood, what is left in the turbulent world worth fulfilling...