With a duty to supply every last letter prior to Xmas, the precious quartet of post office detectives-- Oliver, Shane, Rita and Norman-- are functioning all the time to redirect Santa's mail equally as Oliver encounters his former Sunday institution instructor. When they get an emotional final plea not suggested for Saint Nick, however rather written to God, they have to postpone their very own itinerary to ensure one little girl does not lose her Christmas delight-- something Oliver as well as Shane are also struggling to discover as they each face unpleasant vacation memories. With a little advice from a mysterious post office volunteer, Jordan, the Postables are more surprised than anyone to discover they've been a part of more than one wonder on this Christmas Eve.