Seville Communion - Arturo Perez-Reverte

A'diabolically good' hacker puts a message on the pope's computer, pleading for him to save a seventeenth-century Spanish church--a church that is killing to defend itself.Although Our Lady of the Tears is but a crumbling baroque building in the heart of Seville, it is also the center of a multilayered mystery--one that will force ecclesiastical sleuth Father Lorenzo Quart to question his loyalty, his vow of chastity, and his faith itself.