Su Jintang, a down-and-out talented man from a poor family, accidentally helped the government solve a case and helped neighbors to get acquainted with the downtown medical girl Lin Waner, the unlucky but righteous Yuan Yizhi, the romantic family Xie Wenyu and the sharp-talking market mother Mrs. Yang. Due to a complicated case, everyone was involved in the undercurrent of the court and the world, and resolved the crises with laughter and wit. The content of the first three volumes is independent but intertwined - chaos in the city, disturbances in the rural examination, and intrigues in the capital. Stumbling along the way, they used humor and wisdom to negotiate between the temple and the market, and finally worked together to achieve self-transcendence when the conspiracy broke out. The story has bright group images, constant undercurrents, compact layout, and a happy ending.