The Plumb family is spectacularly dysfunctional. Years of tensions finally reach a breaking point as Melody, Beatrice and Jack Plumb gather to confront their older brother, Leo, freshly released from rehab. Months earlier, an inebriated Leo got in a car accident that has endangered the Plumbs' joint trust fund, “The Nest,” which they are months away from finally receiving. Now, the siblings must grapple with old resentments, present-day truths and the significant emotional and financial toll of the accident, as well as finally acknowledge the choices they have made in their own lives.