Four sisters, each with their unique personalities, reunite at their family's Yorkshire mansion for Christmas. The sisters, Caroline, Joanna, Vicky, and Paulina, are joined by their mother, Elizabeth, and various other family members. However, their festive gathering is disrupted by the arrival of their long-lost father, James, and his 35-year-old American girlfriend, Jackie.

Father Christmas Is Back
When four sisters reunite at their family's vast Yorkshire estate, they uncover a decades-hidden secret that shatters their understanding of their family's complicated history, leading to a thrilling confrontation with the truth.