The Ninth Prince of Great Xuan, Zhao Fan, is deeply trapped in a cruel death trap for the struggle of the direct heir. At the start, he has nothing and is in a desperate situation. In a time of crisis, he awakens the heaven-defying online shopping system and unlocks the super strong bug of fake goods guaranteed authentic! A few cheap cheat sheets can make the servants around him quickly become top experts, and he can also get top strategists and grandmaster bodyguards for free. He skillfully uses modern glassware to navigate the ancient business world, frantically collecting wealth to accumulate capital. But Zhao Fan's strong rise attracts fear from all sides of the imperial court. The emperor issues an imperial edict for marriage, forcibly sending three powerful daughters into the prince's mansion, while laying out a fatal grandmaster killing trap outside the city. Deeply trapped in the calculations of imperial power and life-and-death crisis, Zhao Fan is about to overturn the entire imperial court chess game with his bare hands!