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 Lt. Eve Dallas, on the trail of a ritualistic serial killer, has made a disturbing discovery: all of the victims have been traced to Personally Yours. Eve soon enters an elite world of people searching for their one true love--and one killer searching for his next victim. From Nora Roberts writing as J.D. Robb.
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...