The safe house in upstate New York belonged to a federal agent who'd been involved in the investigation and had agreed to provide Adrian with a temporary location while Internal Affairs continued their investigation. Adrian had been advised not to return to his normal life, not to maintain predictable patterns, not to do anything that might alert Thomas Sterling to his movements. Adrian sat in the safe house and tried to organize his thoughts. Sarah had sent him everything she'd discovered about Sterling's separated twins—photographs, biographical information, employment records, communication histories. Adrian had spent the last three days reviewing the materials, trying to identify patterns, trying to understand which separated twins had been specifically trained for infiltration into f

