This is an imaginary dynasty, where there are courts and rivers and lakes. The situation in the court is changing, and the world is turbulent. The little policeman Tang Yue is accidentally plotted and time travels into the body of a little beggar. The little beggar with a worldly background accidentally enters the yamen and grows up amidst the destruction of Master Silly Que, arrogant senior brother and a large group of abnormal older yamen men. She is the variable of this era.