As the family attends the wedding of one of Oliver's old girlfriends, Lydia frets over feeling awkward at the ceremony since she is now divorced. Meanwhile, Oliver wants to show up the bride by bringing a hot date to the ceremony, but his companions keep leaving him.

The siblings and their parents gather together for Thanksgiving (Crystal is out of town). Then they start to reminisce about the past Thanksgiving family get-togethers, before Stewart and Lydia's divorce: 1 year ago, 6 years ago, 7 years ago... and 1 year ago, again.

Lydia becomes jealous when the kids befriend Crystal, then makes them go with her to visit their former housekeeper.