Random letters belong on Scrabble tiles, not dead bodies. But when a demented serial killer targets Boston's gay population, leaving cryptic messages carved into his victims, lead detective Gary Mitchell has no choice but to play along.

As the body count rises, Gary gets desperate enough to push aside his skepticism and accept the help of a psychic. Dan Porter says he can offer new clues, and Gary needs all the insight into the killer's mind he can get.

Dan has lived with his gift-sometimes his curse-his entire life. He feels compelled to help, but only if he can keep his involvement secret. Experience has taught him to be cautious of the police and the press, but his growing connection to Gary distracts him from the real danger. As they edge closer to solving the puzzle, Dan finds himself in the killer's sights....