With Riverdale High's annual variety show around the corner, Valerie's efforts to help Archie prepare for his big performance lead to some major fallout between her and Josie. Meanwhile, Betty and Jughead's investigation into Jason's death brings them to a home for troubled youth and face-to-face with Polly. Just as her relationship with her mother was on the upswing, an unexpected betrayal sends Veronica spiraling, while Josie deals with her own pressures at home after her overbearing father returns for her performance at the variety show. Finally, Hermoine's first day at Andrew's Construction finds her and Fred growing closer.

When a major piece of evidence is mysteriously destroyed, new rumors begin to swirl as to who was really behind Jason's murder. Tensions build when Jughead's father returns to the fray and it's revealed that he and Fred have some unresolved issues between them. Meanwhile, Veronica takes matters into her own hands after her fight with Hermione. Cheryl approaches Betty with an unexpected proposal that leaves Betty torn.

As Fred and his crew are about to start construction he loses his crew, which could put his livelihood in jeopardy. Wanting to help his dad, Archie and his friends pitch in to help but after one of them is attacked, the gang comes up with a plan that lands them in Southside Serpent territory. With Jughead’s secret revealed, he is worried about how his friends will react. Meanwhile, Veronica and Betty suggest throwing Polly a baby shower to make her feel better, but Polly is hesitant knowing how everyone feels.

Archie reluctantly agrees to escort Cheryl to her family’s official start of maple syrup tapping because he gets an offer that could help his future. Archie starts to become skeptical of the real reason the Blossoms are so eager to help him, however he gets some helpful information for Betty about her sister. Veronica is trying to be nice and unbeknownst to her, befriends a classmate that her father’s illegal doings has hurt. Hermione is conflicted about telling Fred the truth. Meanwhile, Alice is ready to get revenge on the Blossoms once and for all with the help of her two daughters.

Betty is slammed overseeing Homecoming and Reunion weekend, but Alice wants her to help with the Jason Blossom investigation. Alice turns to Archie and Veronica for help, but when Betty discovers they are working with her mom, she is not happy. After seeing his father FP start to clean up his act, Jughead wonders if it's the right time to give him another chance. Cheryl and Polly have both decided to go to Homecoming in Jason's honor, until a revelation waylays their plans. Meanwhile, Fred and Mary attend the Homecoming dance, leaving Fred to possibly reconsider the divorce.

Archie and Veronica are shocked to learn of the arrest but know they need to come clean to their parents about what they uncovered. Still hurt by the betrayal of his friends and torn over who to trust, Jughead reluctantly joins them in a quest for truth. Meanwhile, Cheryl confronts her mom about why she treats her so much worse than she ever did with Jason.

Archie and Veronica continue to grow closer. Betty is tired of her family acting as if nothing has happened and confronts her mother. Jughead finds himself in an unexpected situation, leaving Archie and the gang scrambling. Hermione makes Fred an offer that seems too good to be true. Meanwhile, the truth about Blossoms’ family business is revealed leaving Cheryl to take matters into her own hands.

Archie gets frustrated by the lack of progress made in catching his father’s shooter, so he takes matters into his own hands to send the gunman a message. Meanwhile, Veronica is thrilled when Hiram’s attempt to start fresh means she gets to introduce him to her friends, including Archie. Elsewhere, Jughead starts his first day at Southside High and is befriended by a Southside Serpent named Toni, while Kevin’s attempt at having a little fun causes Betty to grow concerned for his safety.

After snooping around for Christmas gifts, Veronica uncovers a major secret Hiram has been keeping from her. Fallout from Jughead’s encounter with Penny Peabody creates tension between him and FP. Meanwhile, a defiant Cheryl takes matters into her own hands after Penelope tells her they cannot afford Christmas this year. Finally, Betty and Archie’s vow to take down the Black Hood once and for all leads to a dangerous showdown.

Tensions mount when the sudden shut down of Southside High forces Jughead and his fellow serpents to transfer to Riverdale High. Veronica ensures Hiram and Hermoine that she’s still on board with their plans for SoDale. Archie is conflicted when he is asked to gather some information on Hiram’s suspicious business dealings. Betty sets out on a quest to find her long-lost brother, Chic.

After learning that his dad is considering running for mayor of Riverdale, Archie begins to grow concerned that the Lodges may have found their newest pawn in Fred. Meanwhile, Betty becomes increasingly suspicious of Chic’s strange behavior and enlists Kevin’s help to figure out what Chic is hiding. Finally, Cheryl and Penelope are surprised when they learn that Clifford left a secret will, and Jughead makes a major discovery in his quest to take down Hiram.

With Fred trailing in the polls, Archie steps in to lend a hand in his dad’s mayoral campaign. Veronica stays one step ahead after uncovering Hiram’s latest scheme. Elsewhere, Cheryl finalizes her emancipation from her mother, while FP makes a surprising announcement to Jughead and the Serpents. Finally, Betty confronts her darkest demons.

As the jury begins deliberations in his murder trial, Archie makes a surprising request about how he wants to spend his final days of summer. Betty is forced to deal with her problems head-on after a heated confrontation with Alice and Polly brings up some dark secrets she’s kept hidden. Veronica pleads with Hiram to step in and help Archie before a verdict is announced. Finally, Jughead leads the Serpents against the Ghoulies latest attack.

After a gruesome discovery is made in the forest, Jughead and Betty team up to investigate Riverdale's latest mystery. As Archie navigates his new surroundings, Veronica devises a plan to bring a bit of home to him. Elsewhere, when Moose decides to join the RROTC, Kevin worries he may be pulling away from him.

When a series of suspicious roadblocks threaten to delay the opening of the speakeasy, Veronica enlists the help of Cheryl, Toni, Reggie, Kevin and Josie to ensure opening night goes off without a hitch. Elsewhere, Betty and Jughead follow different leads to learn more about the strange incidents going on in the town. Finally, some unwanted attention forces Archie to make a difficult decision about his future.

With Riverdale in disarray following Hiram’s takeover, Veronica leads the charge against her father after he takes aim at La Bonne Nuit. Meanwhile, as Betty reluctantly houses the group of patients who escaped the Sisters of Quiet Mercy, Jughead confronts a group of desperate Serpents, who have resorted to drastic measures to make ends meet. Finally, Archie is forced to face his demons.

Archie steps back into the ring; Alice goes deeper with the Farm; Jughead visits the Heart of Darkness; Veronica juggles dueling villains.

When Jellybean goes missing, Jughead, Gladys and FP follow a series of cryptic clues to get her home. Elsewhere, Archie faces the fallout from his latest boxing match, while Betty makes a major discovery about Evelyn’s past. Finally, Josie makes a big decision about her future.

Veronica turns to Mary and Archie for help after uncovering a secret that Hiram had been keeping from her. Betty raises questions after witnessing some strange activities at The Farm. Jughead finds himself one step closer to uncovering the Gargoyle King’s identity.

Things take a dangerous turn when Betty and Charles track down Edgar and his Farmies. Archie and Veronica hold a car wash fundraiser at Pop’s to raise money for the community center. Elsewhere, Jughead’s first day at Stonewall Prep doesn’t go as planned. Lastly, Cheryl learns a dark family secret from Nana Rose.

When ominous videotapes begin appearing on doorsteps across Riverdale, widespread fear quickly returns to the town. At Stonewall Prep, Jughead learns about a series of mysterious disappearances that have occurred to former students at the school. Meanwhile, Archie’s plan to create a safe space for the town’s kids gets derailed when some unwanted visitors crash their Halloween party. Elsewhere, Veronica comes face to face with trouble, while Betty’s past comes back to haunt her. Lastly, a haunting at Thistlehouse rocks Cheryl and Toni to their core.

After declaring war on Hiram, Veronica enlists a secret weapon against her father - her Abuelita. Archie and FP team up to take Dodge down for good, while Betty and Charles investigate a series of strange attacks aimed at Betty. Elsewhere, Jughead's search for his grandpa, Forsythe Pendleton Jones I, leads to more questions than answers, while Cheryl finally makes peace with the past that's been haunting her.

Toni, Alice, Archie and Kevin fight to keep Riverdale High's doors open after learning that its budget had been cut by Hiram Lodge. Veronica gets creative when she discovers Chad is having her followed. Jughead starts a new job after debt collectors show up in Riverdale.

A big announcement forces everyone to take stock of their current lives. Cheryl sets a risky plan in motion after learning some surprising news about Toni. Jughead tries to make sense of a strange encounter he had. Kevin and Fangs make a big decision about their future together.

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.

After being visited by a mysterious figure who arrives in Rivervale, the gang find themselves faced with unexpected ultimatums.

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.

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

Veronica sets up a screening at the Babylonium after Julian gets his hands on a stag film and invites Archie, Reggie and the guys over for a watch party. Betty unexpectedly reunites with Polly and learns about her sister's new life in New York. Elsewhere, Jughead goes to war with Dr. Werthers over his censure of comic books.

Back in the present day and longing for her former life in Riverdale, 86-year-old Betty turns to a special friend to help her relive her last day of senior year with her friends as they were, their memories restored.