A slice of family life: sisters, husbands, children, history, secrets, jealousies. Margot and her teen son, Claude, travel from Manhattan to her family's Long Island home, occupied by sister Pauline, Pauline's daughter, and Malcolm, the slacker Pauline will marry outdoors that week under a tree neighbors want removed. Backbiting marks family discussion, particularly between the sisters and in Margot's cutting remarks to Claude. Pauline tells Margot a secret that Margot promptly tells Claude....