The First-Rank Flying Marquis

He transmigrates to the Great Zhou Dynasty, hoping to live out his days as a wealthy man, indulging in a carefree life. But trouble keeps coming. His fiancée threatens to break off their engagement every few days, the Crown Prince is always trying to trip him up, the Emperor often consults him on state affairs, the famous courtesan refuses other clients just to drink with him, and the richest merchant begs him to teach him how to run a business. Why is it so hard to be an idle rogue and a spoiled rich young master?