Now in paperback, a gripping tale steeped in Ireland’s Catholic history—from the most riveting writer to come out of Ireland since John Connolly.

Struggling to find his feet back in Ireland after a lengthy posting with Europol in Spain, drug specialist Mike Mulcahy is plunged into unfamiliar territory when the daughter of a foreign politician suffers a horrific sex attack. Dragged into the case against his will, Mulcahy becomes convinced there is a more to it than a random, frenzied sexual assault, especially when he discovers that the weapon used by the attacker to “brand” his victim was a crucifix. But his know-it-all colleagues and politically motivated bosses, eager for a quick, uncontroversial result, ignore his belief that the attack had religious as well as sexual motivations. Sidelined and overruled, Mulcahy sets out on his own parallel investigation. But frustrations abound at every turn—until reporter Siobhan Fallon turns up asking awkward questions. As more young women are attacked, and assault turns to murder, Mulcahy and Fallon are drawn deeper into an uneasy alliance, as each step they take hurtles them ever closer to the monstrous killer known only as The Priest, and a final showdown that’s as explosive as it is unforgettable.