The story takes place in a troubled time when dynasties collapsed and princes were divided. Li Dahan, who was wandering around the market, got acquainted with the troubled nobleman Su Fengya, the loyal gangster Wang Ergou, and the wise boy Zhu Xiaobao in an accidental incident. Between struggle and escape, the four people skillfully use humor and wisdom to continuously upgrade the survival game in the midst of intrigue, hegemony, robbery, and betrayal. They are not only unbeatable little people, but also hope in troubled times. The three-volume story includes urban survival, market rise and the ultimate struggle for hegemony. The ups and downs are interspersed with witty jokes, striving to show the brightness of human nature and the warmth of friendship in troubled times in a simple and bright way. It finally ends successfully, echoing the beginning, and ending with a happy reunion.