War is raging in the North. Song Xianyun, a young man in the city, just wants to live a stable life, but because of a casual meal, he meets Liu Ruoyue who is on the run. The two travel together and get involved with Bao Sanshui, Huo Dashan and He Xiaoman. The five people accidentally got involved in a battle between famous families, and had to flee all the way, making mistakes and becoming famous. In the process, the protagonist is both funny and witty. He leads a group of people from the busy streets to the mountains and rivers and lakes to the temples and imperial cities. They encounter frequent dangers and the plot is very interesting. Everyone makes breakthroughs in troubled times in the process of growing up. In the end, everyone joins forces to confront the mastermind behind the scenes. The haze of conspiracy is lifted amidst the banter, adding a touch of human warmth and humor to the changing ancient world. The whole book describes various aspects of ancient life from the perspective of small characters in a relaxed and funny way.