Xu Letian, a young man in the city, got involved in an adventure to pay off his debts and became the special envoy of the idlers in the six realms. Along with Su Lingyue, Niu Dabao, Qing Luo and others, they wandered through the Six Realms in a playful way, and by chance were involved in the war between demons, demons, and humans. Facing calculations and crises, the characters gradually unraveled the causes of the disputes in the Six Realms as they grew up, and finally used unique methods to help the world return to peace. The book describes the adventure process with ups and downs and humorous dialogues. In the intertwining of passion, friendship and warmth, it achieves self-breakthrough and liberation from the world.