In a time of great chaos, the court was corrupt and wars continued. Lu Buyi, a young man from the city, lives on the streets with Xie Ling'er, an official's daughter, and Du Yixiao, a street performer, and depends on each other under the protection of Aunt Bao. The three relied on their intelligence and humor to survive and seek happiness in troubled times, and became legendary heroes in the market. Dealing with various forces, constantly exposing darkness and conspiracy, and unexpectedly stirring up the world. The fate of the three people is intertwined with the heroes of troubled times such as Hua Ruyi. There are both thrilling swords and sword shadows and the human touch of the fireworks in the city. With a humorous and ups and downs rhythm, the story shows the legend of a group of small people protecting their relatives and friends, looking for hope, and ultimately rewriting their own destiny in the storm of troubled times.