Abi and Doug take their three children on a trip to Scotland for a big family gathering. They are in the midst of a difficult divorce, and have asked the kids to keep it a secret from their extended family. But as the inevitable feuds kick in, a completely unexpected turn of events involving the children causes further tensions to rise to the surface. And with the hilarious and emotional repercussions that ensue, the family are forced to put aside their differences and work together or else risk losing what they hold most dear.