Dealing with death is never easy, especially when it’s murder—especially for Chicago P.I. Spencer Manning when he can’t directly help. As a distraction, he heads to Green Bay, Wisconsin, on a case involving some perplexing letters, or so he thinks. In this twisty tale of revenge and fraud, the letters lead him back to the murder and a race to solve a puzzle before the murderer strikes again. The Green Bay police say they have solved the case… or have they? In a final surprising twist, Spencer uses an emerging science to catch a murderer. The best Spencer book yet will keep you turning pages right up to the end.