With Grandpa's birthday banquet a week away, Henry's camp plans to present Shirley and her baby as proof the direct line continues so Henry will inherit. The scheme unravels when a family member reveals surveillance showing Sean with a married woman and exposes that Shirley's marriage to Henry is a sham arranged to secure the inheritance. The patriarch erupts, orders a DNA test and vows to publicly disgrace Henry's bloodline at the banquet. The episode closes with the family bracing for a public DNA showdown that will decide the inheritance.