Wicked Obsession — Kathy Ivan

When an old danger surfaces, everything in Sheri Vernon's life turns upside down. She doesn't know who she can trust -- except former fiancé, Nate Blackwell, the man whose heart she broke when she walked away. A key member of Carpenter Security's elite team, Nate Blackwell loves his new home in New Orleans, but his ex is the last person he expects to find on his doorstep needing help. Seeing her again stirs up feelings he thought long buried, but he can't turn his back on her. Embers of passion reignite and fuel the flames of obsession in a madman. Can Nate keep the woman he still loves safe, or lose her forever to another's twisted desires?