After suspecting that Percival is about to make a big play, Archie, Betty and Jughead warn their friends about his potential threat to the town. Meanwhile, Toni also finds herself a target after Percival announces his plans to rid the town of gangs, including the Serpents. Finally, Cheryl makes her move against Archie, Betty and Jughead.

To get the town of Riverdale out from under Percival's grip, Archie, Jughead and Betty devise a plan to turn Archie into a modern-day folk hero by performing a series of impossible feats. Meanwhile, Percival takes aim at Veronica, Toni and Tabitha, pitting them and their businesses against one another. Finally, after falling ill, Cheryl makes a surprising discovery about herself.