Cold Hearted Griffin Powell Series, Book 5.

They all loved her. That was their mistake. Two husbands, her college fiancé, an influential boss every man who gets close to Jordan Price is made to pay in blood. And the list is growing. The more investigator Rick Carson delves into the string of deaths, from which Jordan has profited handsomely, the more convinced he becomes that he is dealing with a cunning, Cold Hearted, unstoppable killer.