After one couple reaches the end of the road in their marriage, the remaining four couples go on a Couples' Retreat where close quarters force them to confront their issues. As the clock winds down to Decision Day, tempers flare and this country getaway proves to be anything but relaxing.

The eight-week social experiment comes to an end, and all five couples sit down with the experts to decide whether to stay married or get a divorce. Some couples have their eyes on the future, while other couples are determined to get answers about the past.