Brothers Jack and Oliver reunite to put their beloved dog to sleep. While their zany mother plans a party to celebrate Stella's life, things go awry when the brothers discover they love the same girl.
An estranged family gathers together in New York for an event celebrating the artistic work of their father.
A college freshman (Lola Kirke) cures her disappointment and loneliness by allowing herself to be pulled into the wacky schemes of her future stepsister (Greta Gerwig).