Storm Surge (The Storm Series #3)

After ten years, FBI Agent Mick Kline thought he had put his past behind him. But when mysterious letters start arriving at his house, Mick finds himself drawn back to a case that had been solved ten years ago—a murder case in which Mick had once been the prime suspect. Mick's investigation leads him to a man on death row for a crime he claims he didn't commit and the homicide detective who handled the case. As Mick gets close to discovering the truth, a woman he cares about is kidnapped and held hostage. It's a race against time as Mick rushes to stop a murderer before he kills again.