In the small town of Sanlitun, the Kang family has been a large local family for generations, making a living by selling food. In 1900, the Eight-Power Allied Forces invaded the Forbidden City, and the two palaces fled westward through Sanlitun. The Sanlitun County Magistrate committed suicide due to poor preparation of ingredients, and the Kang family was implicated, which triggered a series of stories.