Publisher's Synopsis
When a letter arrives containing a mysterious riddle, Inspector Montalbano becomes drawn into a perplexing treasure hunt set by an anonymous challenger. As the hunt intensifies, Montalbano is offered assistance from Arturo Pennisi, a young man eager to witness the detective's investigative skills first hand. Fending off meddling commissioners and his irate girlfriend, Livia, the inspector will follow the treasure hunt's clues and travel from Vigata's teeming streets to its deserted outskirts. But when a horrifying crime is committed, the game must surely be laid aside. And it isn't long before Montalbano himself will be in terrible danger...