Jughead Jones has spent two years claiming he has a fiercely devoted, ultra-wealthy, pastel-loving girlfriend—prompting endless mockery and disbelief from Archie, Veronica, Betty, Toni, Fangs, Sweet Pea, Joaquin, and Kevin, who all thought he was spinning a lonely fiction. But when FP Jones walks into the Whyte Wyrm for Jughead and Y/N's 17th birthday with the real, breathing, brilliant, germaphobic, and British-accented Y/N—complete with designer bags, gourmet baked goods, and a high-maintenance pet fox named Ace—the entire social dynamic of Riverdale is thrown into absolute, jaw-dropping chaos.