The holidays are hard enough for widowed NYC detective Frank Schultt without the gifts of a Christmas serial killer and a handsome FBI criminalist. On the first day of Christmas, a serial killer gave to me, twelve holiday murders… A killer is on the loose in New York City during the Christmas holidays and it’s up to NYC Detective Frank Schultt and his partner to figure out who the killer is and put a stop to it. Five years before, during the Christmas season, the widowed detective had found his husband shot dead in a liquor store robbery. He’s finally on the mend and trying to get his life and career back on track, but this case might prove too much for his recovery. A mysterious FBI criminalist named Aaron Massey is assigned to help him solve the crimes, but the witty and attractive profiler raises feelings in Frank that he doesn’t know how to handle. Can Aaron help Frank break through his emotional walls fast enough to stop the killings, solve the case and fall in love before Christmas?