Judge Dee, the magistrate of Poo-yang, has an unexpected meeting with the most powerful and famous courtesan on Paradise Island, Autumn Moon. Then, a man who was well known to be studying to pass the Imperial exams dies, was it suicide or was he murdered? His last week was spent in the company of Autumn Moon. Only a few hours later, she herself is found dead and Judge Dee is drawn into a web of lies and sad stories in the world of the prostitutes of Imperial China.