Five-year-old Jiang Xiaoman, known as Guo Kui, self-proclaimed Qinglu Hero. Innocent and reckless, she causes a series of amusing incidents such as riding pigs, promoting and losing candy, and selling pots for filial piety. With a chivalrous heart, she forms the Qinglu Faction to help neighbors. Her family harbors the dream of opening a restaurant, supporting each other and sharing laughter and tears in the hustle and bustle of everyday life. Little Guo Kui slowly grows through one experience after another, understanding kindness and responsibility, and writing a childlike worldly jianghu.