ALEXANDER I was back in my office before I fully realized I had left the chambers. I closed the door behind me and stood there for a moment, staring at nothing in particular. My mind was already working through every possibility. It seemed like that was what I had been doing lately. Weighing one possibility against another. Looking at details I had previously dismissed and trying to understand whether they meant something more than I had initially thought. I had suspected Helen was sick. The thought had crossed my mind when I visited her alone just to be sure. There had been something about her that hadn't felt right, something I couldn't quite explain. I had even asked her about it. But she had told me she was fine. And she had looked fine. Healthy, even. There had been no obvious

