A modern person, Zhao Fan, crosses over to become the unfavored ninth prince of the Great Xuan Dynasty, Zhao Fan. Just as the emperor issues an imperial decree, the princes and princesses begin their examinations for the succession. He binds the Tao Duoduo shopping system, and with the help of three authentic shopping opportunities, gains loyal subordinates and supreme cultivation techniques, clearing his blocked meridians to quickly learn martial arts. The prince's manor is filled with undercover agents from all sides, and the princes in the imperial court scheme against each other. Zhao Fan uses the glassware produced by the system to expand his financial resources, reaching a commercial cooperation with the seventh princess. Facing the emperor's arrangement to stir up the chessboard, he accumulates financial and martial power, maneuvers among major forces, and strives hard to secure a foothold amidst the perilous chaos of the succession struggle.