Las Vegas is known as Sin City. And what happens in Vegas usually stays in Vegas. But someone in the city has powers that allow them to strike anywhere in the world and take lives -- for a price. Jack Nightingale has a track record of dealing with occult killers and so far he has always come out on top. But this time the only way to find the killer is to set himself up as bait. And this might be the time when his luck finally runs out.