Stan and Joy Delaney are killers on the tennis court, and off it their chemistry is palpable. But after fifty years of marriage, they've finally sold their famed tennis academy and are ready to start what should be the golden years of their lives. The four Delaney children-- Amy, Logan, Troy, and Brooke-- were tennis stars in their own right. None of them had what it took to go all the way, but they're all successful grown-ups. Then a stranger named...