The key to contentment in the Scottish climate is the right attitude to rain - just as in life the key to happiness lies in making the best of what you have. Bruised in love by her faithless Irish husband, Isabel Dalhousie is a connoisseur of intimate moral issues: she edits a philosophical journal and spends a great deal of her time considering how to improve the lives of those around her. There is her housekeeper Grace, whose future she must secure; her niece Cat, who is embarking on a new relationship with a dubious workaholic mummy's boy; and even an American couple newly arrived in Edinburgh on a tour. And then there is Jamie, Cat's ex-boyfriend, a handsome, gifted musician fourteen years Isabel's junior, with whom she is slowly and hopelessly falling in love.