After accidentally traveling through the Celestial Empire, Jiang Yichuan came to Chang'an with the Ruyi supermarket system, breaking the shackles of the times with unlimited modern goodies. Making novel items popular in the market and the court, he formed a deep relationship with Princess Chang Le and Li Er, but he was made things difficult for his nobles because of his exposed talents. In the face of powerful suppression and locust plagues, Jiang Yichuan not only used system props to save the day, but also donated food for disaster relief, developed pesticides, and protected the common people for the country and the people. He was deeply grateful by the people, and was rewarded by the emperor for his counterattack and the title of king. Using modern wisdom and feelings of family and country, he performed a counterattack story that was both light-hearted and funny and passionate, and interpreted the profound meaning of "those who benefit the people will win the world."
