Thea doesn't feel like celebrating this Christmas but she has travelled to Cove Manor in Cornwall for one last family Christmas before her parents divorce (even though Anna and Mike had been married for 40 years). She is joined by her siblings Emily and Jimi and their families.
Chaotic fun ensues as the family is snowed in and Anna and Mike's new partners arrive unexpectedly.
Over the family holiday Thea's shredded heart heals, and she meets a prospective new love interest. Will Thea find happiness? - And will thefamily survive their 'last' Christmas all together?