Eighty-nine-year-old Isabelle McAllister has a favor to ask her hairdresser Dorrie Curtis. It's a big one. Isabelle wants Dorrie, a black single mom in her thirties, to drop everything to drive her from her home in Arlington, Texas, to a funeral in Cincinnati. With no clear explanation why. Tomorrow. Dorrie, fleeing problems of her own and curious whether she can unlock the secrets of Isabelle's guarded past, scarcely hesitates before agreeing, not knowing it will be a journey that changes both their lives. Over the years, Dorrie and Isabelle have developed more than just a business relationship. They are friends. But Dorrie, fretting over the new man in her life and her teenage son's irresponsible choices, still wonders why Isabelle chose her. Isabelle confesses that, as a willful teen in 1930s Kentucky, she fell deeply in love with Robert Prewitt, a would-be doctor and the black son of her family's housekeeper - in a town where blacks weren't allowed after dark. The tale of their forbidden relationship and its tragic consequences makes it clear Dorrie and Isabelle are headed for a gathering of the utmost importance and that the history of Isabelle's first and greatest love just might help Dorrie find her own way.

    Their friendship has now lasted thirty-five years. As their birthdays all fall in the same week they long ago made a pact to spend each big decade birthday together. So far they'd managed it. Now as their thirty-ninth birthday looms, Angel, a famous Hollywood actress, announces that this will be her last birthday. Terrified of aging, she absolutely refuses to turn forty. So Lexi, the mother hen of the group and an artist, invites them to Florida for a week-long celebration of this, their last birthday together. Brenda, mother to five grown-up children, flies in from Dublin, eagerly looking forward to her first foreign holiday ever. Mel, however, has to be prised away from New York where she is a successful partner in a law firm - she is a workaholic with no other friends or love in her life. The four come together for the celebration but soon things start to unravel and the week ends disastrously. Lexi is distraught. Can their friendship endure? Only time will tell.