Working through some difficult decisions, Mitchell family matriarch Phylis and patriarch Bill have summoned their two grown sons, Brandon and TV star Mike, home for the holidays. They hope that bringing the family together to recreate The Christmas House will help them find resolution and make a memorable holiday for the entire family and community. As Brandon and his husband Jake make the trip home, they are anxiously awaiting a call about the adoption of their first child. Meanwhile, Mike reconnects with his high-school sweetheart Andi.