A horrific murder pitches Nic Costa and his team into a collision with US agents - and a secret that has festered for fifteen years. The snow is falling on the ancient streets of Rome. And in the heart of the city, under the Pantheon's great dome, a woman's body lies on the marble floor, carefully positioned with a gruesome carving on her back. Arriving at the scene, Detective Nic Costa is unprepared for what he finds, nor for the intervention of...