White NightWhite Night

In the ninth book of The Dresden Files, several aspiring wizards disappear. While many suspect vanishing-suicide, Harry Dresden speculates that some sinister force is at work. His suspicions prove true when the culprit behind the disappearances begins to leave calling cards containing taunting messages. With his brother as the next possible target, Dresden must play a deadly game of cat-and-mouse before the miscreant strikes again.