Quincy Ryan was just handed custody of a son he didn’t know existed. He knows how to be an architect, not a dad, so he looks to his own father for guidance, but that means moving with Pops to Marietta, Montana. Quincy knows he has to get over his shock and give Atlas the Christmas he deserves, but how? He needs a miracle.

Nicki Darren, failed actress, will take any job as Christmas approaches, even babysitting for a withdrawn, workaholic, single father. She lost her mom as a child, too, and hasn’t had a real Christmas since, so she identifies with four-year-old Atlas.

An advent calendar of activities soon has Nicki pulling Quincy out of the house to get a tree and ice skate with his son. She wants Quincy to open his heart to Atlas, but begins to fall for the Ryan men herself. It makes the countdown to her last day, Christmas Eve, bittersweet. If only the miracle he is looking for included her…