Wang Qing, chief of the inspection section of the Modern Food and Drug Administration, was retaliated by a gutter oil vendor during a surprise inspection and a brick was thrown into Bianjing in the Northern Song Dynasty. When he woke up, he found that he had become a down-and-out scholar, just in time for someone to die due to food safety issues in a restaurant in Beijing. With his professionalism, he infiltrated the Kaifeng Mansion and petitioned the emperor to establish the "Tiji Food and Medicine Institute". From then on, he fought with water-injected meat, poisonous preserves, and moldy rice noodles. When he seized Fan Tower, the steward of the Grand Master's Mansion brought the banknotes and said, "Please be accommodating." Wang Qing threw the money into the swill bucket and said, "The man who is checking is the Grand Master's Mansion."
