Every Christmas, the Browns buy each other presents. And every Christmas, somebody’s unhappy with their gift. So, Cathy arranges a family meeting to avoid Christmas descending into an almighty row. Meanwhile, a once-in-a-generation storm leaves Winnie with a personality change when she’s struck by lightning. As for Granddad? Well, he’s living his best - and increasingly raunchy - life in his new virtual reality headset. In the middle of it all is no nonsense matriarch Agnes who tries her best to keep the family together.