Arthur, a corporate attorney, and Eve, an interior decorator, are the parents of three adult daughters. Renata, the eldest, is a poet whose husband Frederick, a struggling writer, feels eclipsed by her success. Flyn, the youngest, is an actress who is away filming most of the time, and the low quality of her films is an object of ridicule behind her back. The middle daughter, Joey, who is in a relationship with Mike, cannot settle on a career, and resents her mother for favoring Renata, while Renata resents their father's concern over Joey's lack of direction.
One morning, Arthur unexpectedly announces that he wants a separation from his wife and would like to live alone. Eve, who is clinically depressed, attempts suicide in her new Manhattan apartment. The shock of these two events causes a rift among the sisters. Arthur returns from a trip to Greece with Pearl, a high-spirited and more "normal" woman, whom he intends to marry. His daughters are disturbed that Arthur would disregard Eve's suicide attempt and find another woman, to whom Joey refers as a "vulgarian".
Arthur and Pearl marry at the family's Long Island beach house, with Renata, Joey, and Flyn in attendance. Later in the evening, Joey lashes out at Pearl when Pearl accidentally breaks one of Eve's vases. In the middle of the night, Flyn inhales cocaine in the garage and Frederick drunkenly attempts to rape her, but she manages to escape. Meanwhile, Joey finds Eve in the house, and sadly explains how much she has given up for her mother, and how disdainfully she is treated. Eve walks out onto the beach and into the surf. Joey unsuccessfully attempts to save Eve, but nearly drowns in the process. Mike rescues Joey, pulling her to shore, so that Pearl resuscitates the drowned victim by tilting Joey's head back, clearing the airway, and pinching the nose, to administer rescue breaths into her lungs via mouth-to-mouth.
The family attends Eve's funeral, each placing a single white rose, Eve's favorite flower and a symbol of hope to her, on Eve's wooden coffin, after which the three sisters look out at the sea from their former family beach house and comment on the peacefulness of the sea.
The ensemble includes Zachary Beckler as Pizza Man, Shannon Michael Wamser as Drake, Autumn Rae Shannon as Danyl, Christopher Carullo as Sam, Piper Rae Patterson as Allison, and Peg O'Keef as Emily (Voice).
