Margot Zeller (Nicole Kidman) is a short story writer with a sharp wit and an even sharper tongue. On the eve of her estranged sister Pauline’s (Jennifer Jason Leigh) wedding to unemployed musician/artist/depressive Malcolm (Jack Black) at the family seaside home, Margot shows up unexpectedly to rekindle the sisterly bond and offer her own brand of support. What ensues is a nakedly honest and subversively funny look at family dynamics.