This top-notch novel confirms Gruber's place as a gifted writer who stretches the conventional bounds of the genre by placing the mysteries of faith and religious experience and the complexities of the human mind as well as spirit at the center of his work. It's a taut, compelling whodunit that's as far from a typical detective procedural as good is from evil and a worthy follow-up to his acclaimed debut (Tropic of Night) that also features Cuban-American cop Jimmy Paz. Here Gruber tells a mesmerizing tale of Emmylou Dideroff, who communes with saints and whose checkered past includes stints as a hooker, drug dealer, and the leader of a band of Sudanese freedom fighters. But did she kill the Arab businessman on a government "watch list" who plunged to his death from a Miami hotel? While that's the incident that brings her to Paz's attention, it's only one of his questions about this strange woman, whose unsettling "confessions" stir up the detective's confusion about his own deepest beliefs. Emmylou is as fascinating and fully realized as Jane Doe, the memorable protagonist of Gruber's first book--so too is Lorna Wise, the psychologist brought in to assess Emmylou's sanity, whose personal and professional lives are turned totally upside down by her involvement in the case and her relationship with Paz. This is a smart, riveting, wholly original and thoroughly fascinating book that's impossible to put down and leaves the reader with only one question--when is this author's next one coming out? --Jane Adams