Sins of a Dark Heart

On the shores Lake Minnetonka, on the lawn of an elegant mansion, an old woman dies. Days later her daughter dies, and then the son-in-law. First declared natural causes for the women, and a suicide for the husband, it looks like misfortune has fallen on the family of the affluent Greycrag Estate. Then Forensic Investigator, Nathanial Dodge gets involved, and forensic science begins to untangle the truth. A serial killer, who leaves almost no trace, is stalking the family and friends of the late Grace Olson. In a deadly race against an intelligent and deadly killer, a driven investigator seeks to save the life of the last target of this brilliant and brutal mind.