In the land of Yanyun, the rivers and lakes are turbulent. Xu Yunge, a down-and-out young man, got involved in a turmoil due to an accident, and met his friend Guo Changfeng and the mysterious heroine Liu Qingwan. Under the guidance and teasing of the fake half-immortal Zhao, a group of people wandered around and experienced all kinds of life, power struggles and life and death situations. As Xu Yunge gradually uncovered the shocking conspiracy hidden among the sects, the government and the opposition, and the grass, he grew into a knight who was expected by everyone. The contents of the four volumes each unfold new clues, echoing each other, humorous and relaxed, and full of affection in the humor. The story finally reaches a climax, everyone is reborn from the ashes, the dust of the past has settled, and the legend of Jiangdong has come to an end.