Grace joins her father on a road trip, and a secret from her past is finally revealed, causing father and daughter to address something that will change their relationship forever. Meanwhile, Will, Karen, and Jack celebrate Jack’s engagement at a gay bar run by legendary drag queen Miss Coco Peru. When it’s revealed that Jack has chosen both of them to be his best man, Will and Karen have a lip-sync monologue throwdown to determine who truly deserves the coveted title.