Riverdale (2017)

S3E20 Chapter Fifty-Five: Prom Night

After receiving troubling information regarding her father, Betty decides to take action. Meanwhile, Mary becomes worried about Archie’s ambition to elevate his boxing career. In another part of town, Cheryl faces a setback in her quest for prom queen. Additionally, Jughead and Betty's strategy to confront the Gargoyle King takes an unforeseen twist.