Everyone needs a place like Hopewell Cottage – a romantic holiday rental on a small, sunny island. For Rose and Lottie, it's a refuge from the frenzy of the school gates. For Beverly, it's a chance to say goodbye to two lost loves. And for disgraced movie star Caroline, it offers the anonymity she craves.

But on tiny Little Lost Island, with its cocktail parties and tennis matches, will they really find the answers to their very modern problems?