Private investigator Molly Murphy goes undercover within the household of a senator and his wife, the latter of whom frequently solicits the infamous Sorensen sister spiritualists for information about her presumed-dead son.

"It's Christmastime in 1905 New York City, and for once, Molly Murphy Sullivan is looking forward to the approaching holidays. She has a family of her own now: she and Daniel have a baby son and twelve-year-old Bridie is living with them as their ward. As Molly and the children listen to carolers in the street, they hear a lovely voice, the voice of an angel, and see a beggar girl huddled in a doorway, singing "Away in a Manger." Bridie is touched...

Alvirah Meehan, teams up with private investigator Regan Reilly to solve another Christmas mystery. This time they get in the middle of a case involving a beautiful eighty-foot blue spruce that has been chosen to spend the holidays as Rockefeller Center's famous Christmas tree, and the flask chock-full of priceless diamonds that were attached to a branch by a scam artist.

Regan Reilly is in New York to attend a crime conference organized by her celebrity-author mother. A friend, Thomas Pilsner -- the frenetic president of the Settlers' Club on Gramercy Park -- calls Regan, desperately pleading for help. Thomas is distraught over the sudden suspicious deaths of two members of the Settler's Club. The men had promised to donate a cache of valuable diamonds to save the Club. But now the diamonds re gone, the men are dead,...