Lieutenant Eve Dallas tails a serial killer who has a passion for the Twelve Days of Christmas in this novel in the #1 New York Times bestselling In Death series. No one likes to be alone during the holidays. For New York s most posh dating service Personally Yours it is the season to bring lonely hearts together. But Lieutenant Eve Dallas on the trail of a ritualistic serial killer who likes to dress up as Santa Claus has made a disturbing discovery: all of the victims have been traced to Personally Yours. As the murders continue Eve enters into an elite world of people searching for their one true love. A world where the power of love leads men and women into the ultimate act of betrayal...