A pair of single parents, who have each brought their children to a remote Scottish resort for an annual family-and-games event, are accidentally booked into the same cabin. Naturally, they can't stand each other...at first.
On V.E. Day in 1945, as peace extends across Europe, Princesses Elizabeth and Margaret are allowed out to join the celebrations. It is a night full of excitement, danger and the first flutters of romance.