The Chinese were writing detective stories at least three hundred years before Edgar Allan Poe and courtroom drama about two hundred years before that. In the thirteenth and fourteenth centuries, courtroom drama was a popular sub-genre—with the judge-hero Pao Cheng of the Sung dynasty as a principal character—and crime and punishment as its most important themes.

In Crime and Punishment in Medieval Chinese Drama George A. Hayden translates three Judge Pao plays: "Selling Rice at Ch'ien-chu," "The Ghost of the Pot," and "The Flower in the Back Courtyard." In his introduction Professor Hayden explains the structure of the dramas, which were sung as well as spoken, and their moral significance in the light of traditional Chinese ethics. He also traces the legend of the wise and incorruptible but very human Judge Pao through the years to its high point in Yuan and early Ming drama. The book is annotated for the general reader as well as for the specialist and contains a list of twenty-seven courtroom plays and a list of late Ming anthologies in which these plays appear.