Jenn Corbin, a lovely, slim, brown-eyed blonde, appeared to have it all: two dear little boys, a posh home in one of the upscale suburbs of Atlanta, expensive cars, a plush houseboat, and a husband -- Dr. Bart Corbin, a successful dentist -- who was tall, handsome, and brilliant. But gradually their seemingly idyllic life together began to crumble. There was talk of seeing a marriage counselor. Bart was distraught; Jenn seemed disenchanted. She needed to reach out to someone she could confide in -- beyond her mother and her sisters. Then, just a few weeks before Christmas 2004, Jenn was found dead with a bullet in her head, a revolver beside her. From the position of the body her death appeared to be a suicide. But Gwinnett County detective Marcus Head was not totally convinced, nor was Jenn's family, who could not believe she would take her own life.