Mrs. Arbuthnot and Mrs. Wilkins, who belong to the same ladies' club but have never spoken, become acquainted after reading a newspaper advertisement for a small medieval castle on the Mediterranean to be let furnished for the month of April.
The very genuine and open Lotty Wilkins, often muddled and awkward in her speech, has been married only a few years, but she and her husband are rubbing each other the wrong way; as the novel progresses, her intuition into her new friends' feelings and needs plays a major role.
Lady Caroline Dester is a beautiful socialite who is tired of the burden of London society and is beginning to regard her life as shallow and empty after a man she loved died in WWI.
Mrs. Fisher is a pompous, snobbish, highly proper lady who knew many Victorian luminaries and regards herself as the hostess and in control of the holiday; she prefers to live in her memories of times past rather than embracing the present and is emotionally closed-off.
He gave her a dreadful sofa once, after the success of his Du Barri memoir, with swollen cushions and soft, receptive lap, and it seemed to her a miserable thing that there, in her very home, should flaunt this re-incarnation of a dead old French sinner.