A fiendishly clever puzzle mystery starring the beloved detective Judge Dee, whom the Los Angeles Times ranked with Sherlock Holmes Necklace and Calabash finds Judge Dee returning to his district of Poo-yang, where the peaceful town of Riverton promises a few days' fishing and relaxation. Yet a chance meeting with a Taoist recluse, a gruesome body fished out of the river, strange guests at the Kingfisher Inn, and a princess in distress thrust the judge into one of the most intricate and baffling mysteries of his career.