Natalie and Steve have just returned from taking their last child off to college, but they are not the stereotypical couple suffering from empty nest syndrome. They are ready for some alone time, and Steve has rented some X-rated movies to spice up their marriage. Then the doorbell rings, and their plans for a little romance are thwarted by nonstop visits from their dysfunctional family members, all of which make for a riotous romp of a weekend.