HOW FAR WOULD YOU GO TO SAVE YOUR OWN SKIN?Detective Nicholas Graves never wanted to be a murderer, but during one long Sunday afternoon on 13th Avenue, he became exactly that. With his secret safe and buried for three whole years, it comes as a shock when he receives an anonymous email, threatening to expose his secret. Over the next 12 hours, Detective Graves finds himself in a game with a killer who is smarter, more cunning and deranged than he could ever be. His only hope is his rookie partner, Detective Stasia Rhine, who becomes the final wall between Graves and his demise.There's only one problem. The killer has a game for Stasia too...