As Gladys (guest star Gina Gershon) prepares for FP's (Skeet Ulrich) 50th birthday party, Jughead (Cole Sprouse) questions his mom's motives for returning to Riverdale. When an unexpected encounter brings Archie (KJ Apa) back into the world of G&G, Jughead and Betty (Lili Reinhart) devise a plan to help him face his past head-on. Finally, Cheryl (Madelaine Petsch) and Toni (Vanessa Morgan) find themselves at a crossroads, and Veronica (Camila Mendes) reveals a damaging secret to Betty.