The gang are delighted when Kevin books a cottage for them to spend half term holidays in the countryside with all their kids. But it is not as nice as the pictures online, and Kevin seems to have miscalculated the number of bedrooms.When it transpires that Julia has failed to bring any booze, the atmosphere takes a turn for the worse. All hopes rest on Kevin's plan to cook an event meal by roasting a whole pig in a pit he has dug in the garden. As the long night wears on, tempers begin to fray. Meanwhile, Liz catches the eye of a handsome shepherd.