Even good people are haunted by nightmares. Some are kept awake by things they did in the past: Lies they told, people they cheated, laws they broke.The ones who lived the worst lives are haunted by more than lies or broken laws. Their sleep is stolen by the people they killed.Nicky Fusco isn’t like any of them. He’s not bothered by lies, or broken laws. Not even by the people he’s killed.Nicky is kept awake by the people he hasn’t killed yet.