When their father passes away, four grown, world-weary siblings return to their childhood home and are requested -- with an admonition -- to stay there together for a week, along with their free-speaking mother and a collection of spouses, exes and might-have-beens. As the brothers and sisters re-examine their shared history and the status of each tattered relationship among those who know and love them best, they reconnect in hysterically funny and emotionally significant ways.
Emilia, a law-school graduate, falls in love with her married boss, Jack. After Emilia marries Jack, her happiness turns unexpectedly to grief following the death of her infant daughter. Devastated, Emilia nonetheless carries on, attempting to forge a connection with her stepson William and to resist the interference of Jack's jealous ex-wife.
Kassie is a smart, fun-loving single woman who, despite her neurotic best friend Wally’s objections, decides it’s time to have a baby – even if it means doing it herself…with a little help from a charming sperm donor. But, unbeknownst to her, Kassie’s plans go awry because of a last-minute switch that isn’t discovered until seven years later… when Wally gets acquainted with Kassie’s cute – though slightly neurotic – son.
Verona and Burt have moved to Colorado to be close to Burt's parents but, with Veronica expecting their first child, Burt's parents decide to move to Belgium, now leaving them in a place they hate and without a support structure in place. They set off on a whirlwind tour of of disparate locations where they have friends or relatives, sampling not only different cities and climates but also different families. Along the way they realize that the journey is less about discovering where they want to live and more about figuring out what type of parents they want to be.