Jughead and Tabitha team up to investigate a mystery involving Ray Bradbury. Cheryl asks Toni if she can attend an afterschool book club with her and other Black students. Betty and Veronica ask Archie and Reggie out on a double date, and Fangs prepares for his first big gig.

Betty enlists help from Cheryl and Toni after deciding she's going to publish her own book. Veronica, Kevin and Clay host Hollywood movie star Josie McCoy, who is in town to screen her latest film. Finally, Archie's attempt to take his poetry to the next level doesn't go as planned.

Back in the present day and longing for her former life in Riverdale, 86-year-old Betty turns to a special friend to help her relive her last day of senior year with her friends as they were, their memories restored.