A new day dawns in the town of Rivervale, where everything is as it should be; Veronica and Reggie are now the town's power couple; Jughead and Tabitha move in together.
La Llorona arrives in Rivervale. Betty and Toni visit Cheryl in hopes that she can protect Betty's unborn baby and Baby Anthony. Meanwhile, Jughead, Tabitha, Reggie and Veronica have ghost tales of their own, straining their relationships.
Bailey's Comet passes over Rivervale, Cheryl and Nana Rose revisit the tragic stories of the Blossom women. Once in a lifetime event prompts Cheryl to summon a familiar face to Rivervale.
News spreads about bombing at Andrew's home. Archie, Betty and Jughead deals with side effects from explosion. Veronica learns Hiram may have been involved, Cheryl feels guilt when believes she may have had a hand in the explosion.
Following the explosion at the Andrews' residence, Archie assembles a team to help rebuild his home; Jughead copes with his new reality; Veronica breaks some news to the town, which later prompts a visit from her mother.
After learning that Percival Pickens is behind a blistering article calling Riverdale the worst town in America, Archie comes up with a plan to prove him wrong. Meanwhile, after the Town Council goes after their casino, Veronica and Reggie decide they're going to do everything on the up-and-up moving forward. Finally, Britta makes a risky move to help Cheryl.
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 folk hero. Percival takes aim at Veronica, Toni and Tabitha.
After learning that Percival's plan to reinvigorate Riverdale would lead to the demise of Pop's, Tabitha searches for a way to fight back. But when she is targeted by one of Percival's accomplices, the incident sends her back in time and searching for answers.
After uncovering what Percival has planned, Archie, Betty, Jughead and Tabitha devise a plan to oust the current town council . But when Percival catches wind of their meeting, He and Alice use an upcoming weather event to scare the town.
Archie decides he must build up his tolerance if he's going to stand a chance against Percival; Betty turns to Jughead for help; Veronica deals with a discovery; Cheryl debates whether she should reach out to a former childhood crush.
Tabitha enlists Archie's help saving diner from Percival. Betty opens up to Agent Drake about her ability to see people's evil auras. After Reggie and shareholders declare war on Veronica, She turns to Jughead for help.
After learning that Percival is exploiting his new work crew, Archie and Tabitha devise a plan to help protect the workers and get them out from under Percival's control. Meanwhile, Jughead finds himself with a target on his back after Percival catches wind of a scheme he and Veronica hatched against Reggie. Finally, Betty receives some unexpected news about a dark moment from her past, and Toni and Fangs find themselves at a crossroads.
In order to catch the Trash Bag Killer once and for all, Betty devises a plan to hold a serial killer convention in Riverdale. Elsewhere, Cheryl receives some news about Toni and Fangs that sends her spiraling, while Archie and Tabitha try to loosen the grip Percival has over his workers.
When several of their own fall prey to Percival's latest plan, Cheryl calls upon fellow witch Sabrina Spellman for help. Elsewhere, Percival gives Reggie an ultimatum.
Archie and the gang gather intel about Percival so they can better understand where he came from and use that to their advantage. However, when their plan results in an unexpected outcome, the gang is left having to pay a terrible cost.
When Archie and Veronica's attempt to negotiate with Percival doesn't go as planned, the forces of good and evil finally face off, leading to some unexpected revelations.
