When members of Vigata's elite are targeted in a series of perfectly executed burglaries, Inspector Montalbano reluctantly takes the case. It isn't long too before Montalbano finds himself taken with one of the victims, the captivatingly beautiful young Angelica. But as the detective's attraction grows, a series of strange, anonymous letters claiming responsibility for the thefts begin to arrive. With the allure of Angelica beginning to consume him and his relationship with Livia under threat, Montalbano must focus his mind to solve this perplexing investigation before events spiral out of all control.