Library

Police elite Ouyang Ming traveled to the Qing Kingdom and became an incompetent son-in-law. However, he solved major cases one after another and became the Qing Kingdom's detective.

Li Chengyu married Li Jinxiu and became the Li family's son-in-law. He had to deal with not just a family, but a large rural clan. In a civilized society, there is no slap in the face, everyone is a family that loves each other.