The information arrived in layers, which was how the most useful intelligence always arrived, each layer revealing the next until the complete structure became visible and you understood that what you had been looking at from the outside was a building with an entirely different floor plan than the facade suggested. Marco had started with the Castellano source, the same contact whose partial file had identified Seraphina as a vulnerability. He had gone back to that contact with specific questions rather than general requests, because specific questions produced usable answers where general ones produced performance. He had asked about the channel through which the Castellanos had obtained the De Luca financial details referenced in the Vesci note. The details that should not have been ext

