When ex-cop-turned-college professor Colt Keel dies in an explosion on his sailboat, lead investigator Jake Lester thinks it's an accident. Amy, Keel's wife believes it was murder, and she's determined to find the truth. When Jake realizes it was no accident, Amy is right at the top of the list of suspects. Jake suspects Amy, because he knows secrets from Keel's past. Amy suspects everybody else.

Keel was always a controversial figure, often doing the wrong thing for the right reason. Keel and his wife had become environmental activists. By trying to find out who killed Keel, a man...