Join the Marsh family again as they spend Christmas with Millie and Jeremy at Chateau Dumont. It's a time of coming together, yet sisters Prue and Cece have very different ideas about how to celebrate the holiday and their clash of personalities also causes damage to their hearts. All Millie wants is a happy home, yet her warring sisters try her patience and she's stuck in the middle! Not only that, but her husband Jeremy is dealing with his own problems regarding his parentage, her mother is acting strangely, and her grandmother is as opinionated as always! Will Christmas at the Chateau bring the family together or tear them apart?