The ancient Dayin Dynasty seems to be prosperous and prosperous, but in fact there is an undercurrent. Various forces in the court compete for each other, sects in the rivers and lakes continue to dispute, and strange cases among the people occur frequently. As the highest judicial institution of the imperial court, Dali Temple is responsible for maintaining public security in the capital and solving difficult cases. However, under the serious appearance, it has gathered a group of detectives with different personalities and full of whimsical ideas. In the process of solving strange cases, they staged a series of funny stories that made people laugh.