Chapter 1The 723 train was never late. A marvel of modern engineering, it raced through the city at eighty miles per hour. James Duran took that train every single weekday morning, and had for sixteen years. He took the 538 train home. Every weekday. He went to the same job, and he came home to the same wife, because he liked the routine. And he liked his life. It wasn’t the greatest life. It was the life that he had secretly hoped for himself, but it was a good one. He fit. And in the dead of the night, when everybody truly was alone, that was all a person could ask for. He had a place in the world, and he fit there. The 723 train. Every morning. James wasn’t the only one who took that train every morning. Or, that is to say that James noticed one other man in particular every single mo

