Calvin Coolidge, the 30th President of the United States of America, once said: "We do not need more intellectual power, we need more spiritual power. We do not need more of the things that are seen, we need more of the things that are unseen." It's clear to me that he didn't share his home with three ghosts. I do and let me tell you that it can be a challenge. My name is Dr Tarryn Morgan. I'm nearly thirty, 5'4" and a forensic psychologist who works with the Atlanta PD, in the homicide division, as a consultant. This means working alongside some of Atlanta's finest. Among them is Jake O'Malley - 6ft, blue-eyed, dark haired, and the biggest ladies man in the department. The case I've been consulting on lately has involved bingo, little old ladies, and conversations with the dead. And as I get closer to the answers, a killer turns his attention in my direction...