Hank is excited to give his son the perfect wedding gift in Las Vegas, until he finds out Lorraine's boyfriend, Reggie, is paying for everything. Meanwhile, Margaret and Sid's luck at the blackjack table quickly takes a turn, and Charlie hopes his old Vegas connections will come through for him.
Three guy friends in a retirement community are the top dogs until they're blown out of the water by the newest member of the community, a female rebel who's ready to challenge their place - it's high school with 70 somethings.