Archie, Betty, Veronica and Jughead prepare for their first day as Riverdale High's newest teachers. Veronica introduces her husband Chad to the group after he shows up unexpectedly in Riverdale. After realizing they are out of funds, Archie and Toni turn to Cheryl for help restarting the football and cheer teams. Finally, Betty, Kevin and Alice follow a lead after learning that Polly may be in trouble.

After the Bulldogs lose several football games, Archie and Veronica come up with a plan to boost school spirit. Jughead turns his attention to a student who he thinks might need his help. Betty seeks guidance from Cheryl after being faced with a difficult decision to make. Finally, Kevin is forced to face a dark moment from his past.

After going MIA during the middle of her world tour, mega-star Josie McCoy returns to Riverdale unexpectedly. But it's not until she reunites with her former bandmates Valerie and Melody, that she opens up about the real reason why she's back. Elsewhere, Veronica gets creative after a surprise visit from her old friend Alexandra Cabot. Finally, Toni steps in to help Tabitha and Veronica land a deal.

After learning that a friend has gone missing, Tabitha enlists help from Jughead and Betty to investigate the disappearance. Penelope plants doubt in Kevin's mind, which leads him to confront Cheryl about the ministry. Finally, an explosion at the mines leaves several lives hanging in the balance.

Refusing to accept what's going on around her, Alice creates an imaginary musical fantasy world in which the Coopers are one big happy family again. But as her mother continues to spiral, Betty does her best to pull her back to reality.

As the gang pick up the pieces after a rough year back in Riverdale, an incident at Pop's forces them to make a difficult decision about the future of the town.

Following the explosion that ended Season Five, 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, while Jughead and Tabitha move in together. But with Cheryl demanding a return to the "old ways," this serenity will surely not last. And how could Archie and Betty possibly have survived?

A vengeful spirit from folklore, la Llorona arrives in Rivervale to terrorize the rainy town. Betty and Toni find themselves in the specter's path and must seek Cheryl’s help to protect the children in Rivervale, including Baby Anthony. Meanwhile, Jughead and Tabitha, along with Veronica and Reggie, experience their own hauntings that begin to put a strain on their respective relationships.

As Bailey's Comet passes over Rivervale, Cheryl and Nana Rose revisit the tragic stories of the Blossom women through the years. Meanwhile, the once-in-a-lifetime celestial event prompts Cheryl to summon a familiar face to Rivervale - Sabrina Spellman.

Following the explosion at the Andrews residence, Archie assembles a team to help rebuild his home, while Jughead copes with his new reality. Meanwhile, at the Riverdale town hall meeting, Veronica breaks some news to the town, which later prompts a visit from her mother Hermoine. At Thornhill, Britta tries to get to the bottom of some strange happenings going on with Cheryl and Nana Rose.

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.

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.

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.

As the gang plan an event celebrating two of their own, strange biblical plaques around town threaten to put a damper on the special day.

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.

Archie and the gang band together to save Riverdale from the greatest threat the town has ever faced.