The evil that boys do

The improbably paired detective team from St. Agatha's Breast, Father Brocard Curtis and Zinka, the towering, transsexual art historian, are back for a second round with murderous art thieves and other sordid shenanigans of the high and mighty. The two friends are hot on the trail of a missing Caravaggio and a conspiracy of corruption that runs from the rural prison, where Father Brocard has taken a position as chaplain, to the center of Mafia power.