As Riverdale High prepares for the championship football game against Stonewall Prep, Betty gets to work on a story about the rivalry between the schools. Archie is conflicted when Mary tells him about Uncle Frank’s troubled past. Cheryl goes head to head with Ms. Appleyard, the school’s new cheerleading coach, and Veronica hits a road block with her latest Luna Rum recipe. Finally, Jughead is forced to pick a side after the perks of attending Stonewall Prep begin to interfere with his personal life.