While searching for lost treasure, time traveling pirates end up in the modern day and do battle with unlikely foes: a group of kids with the latest in techy gadgetry.

As Christmas approaches, Elizabeth Bennett, a New York event planner, is sent to a quaint, small town to organize their holiday festival. When she arrives, she finds William Darcy, a high-profile billionaire lacking in holiday spirit, in the process of selling the charming estate she hoped to use as a venue. Determined to make her event a success, Elizabeth persuades the reluctant Darcy to let her hold the festival on the historical estate once known for its holiday cheer. When they wind up working together to arrange the festivities, the unlikely pair begins falling for each other. But when complications arise and the festival is unexpectedly shut down, the couple parts ways and Darcy moves forward with his plans to sell the estate. On the night before Christmas, a wistful Elizabeth hopes for a Christmas miracle to revive the festival, save the estate, and rekindle her holiday romance.