When Sandy becomes the honorary chairman of the Newport Beach charity yard sale, he solicits help from Trey, who has his first confrontation with the Newpsies. While Sandy auctions off Newport's finest, Kirsten and Carter share a table. When one of the auction's most expensive pieces goes missing, Ryan and Seth could also use some help. Meanwhile, Trey looks for a more permanent place to live as the Cohens welcome yet another houseguest.