Bob and Linda help Gretchen throw her sister's bachelorette party. Meanwhile, Tina forces Gene and Louise to play a board game they found on the street.
Chuck, Axe and Wendy square off against Prince as the campaign intensity increases. The Prince Cappers' loyalties are tested as this battle comes to a head.
When Peter loses the Griffins' home in a reverse mortgage, he and Mayor West travel to confront the man advertising the scheme, Tom Selleck. Meanwhile, Stewie and Brian open a booth at the flea market, leading to a rivalry with Bruce.
When a new neighbor showers him with kindness, Homer thinks he’s being tricked into buying a sports car at the dealership where the neighbor works—but the truth turns out to be even more sinister; Lisa neutralizes Nelson after he goes on a bullying spree.