It's been a couple of decades since Nick cast off his impossible, contentious, embarrassingly working-class parents: gruff, stingy, explosive Ken and June, who seemed to revert to a primal state of nature after a divorce that both of them managed to blame on Nick. Enjoying the life of the country gentleman that he's made for himself with impeccably turned-out Astrid and her teenage daughter, Laura, Nick has kept only the slenderest family connection to his brother, Dave, who's stuck with the role of ambassador in a family that's long settled into cold war.