"For wedding singer Mel Hart, the holidays have always retained a certain magic. Her mother, Connie, always managed to pull off spectacular Santa hijinx that convinced Mel to keep believing in Santa way longer than other kids. Those moments meant everything to Mel because the rest of the year, life was unpredictable because of her mother's alcohol use. But two weeks before Christmas, Mel gets a call from the hospital: her mother has died. Then a woman...