After coming together to stop Bailey’s comet, the gang find themselves transported back to a simpler time – Riverdale 1955. While Archie attempts to impress the new girl Veronica, a Hollywood starlet, who has just arrived at Riverdale High, Cheryl sees her as a threat and formulates a plan to take her down. Meanwhile, Toni, Tabitha and Betty take a stand against Principal Featherhead after he stonewalls their attempts to write about the murder of Emmet Till. Finally, Jughead attempts to convince the gang that they’re from the future. (thetvdb.com)