Caroline Christmas, a control freak desires nothing more than a perfect Christmas with her sisters at her lavish country manor to atone for the fact that their father abandoned them many years ago. When on Christmas Eve their long-lost father arrives at their doorstep with his new girlfriend, chaos ensues. Through a series of mishaps and misunderstandings, Caroline uncovers a long-buried family secret. Can the family still celebrate Christmas together after all?

Award-winning architect Piers Taylor and actress and property enthusiast Caroline Quentin explore extraordinary homes built in mountain, forest, coast and underground locations around the world.