Elizabeth, Diana and Izzy, three sisters who have lived a privileged life in suburban America are the pride and joy of their father William. All three were tennis prodigies as children, popular, and successful at school: they seemed destined for greatness. But the idyllic facade masks a family who is in turmoil - their mother is suffering with early onset Alzheimer's which is making Izzy spiral out of control, Diana is failing her career, Elizabeth feels trapped by her domesticity and their father is still in love with his old sweetheart, Adelia. When William is suddenly taken ill, he reveals that he has lost faith in the things he had once held closest to his heart: the promise of his gifted daughters and his grandfather's beautiful carriage house, now lost to the family