The jury begins deliberations in the murder trial and 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. As Archie navigates his new surroundings, Veronica plans 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.

When Betty confronts Alice about Gryphons and Gargoyles, Alice has no choice but to come clean about how she, along with a young Fred, FP, Hermoine, Hiram, Sierra, Penelope and Tom, played the game in the early 90’s – and how a shocking mystery has been plaguing them all ever since.

After weeks go by with no contact from Archie, Veronica devises a dangerous plan to break him out of juvie. Meanwhile, when Betty learns that Jughead has taken their investigation into Griffins & Gargoyles a step too far, she finds herself in a race against the clock to save him.

After confronting the parents, who were part of "The Midnight Club" twenty-five years ago, Betty follows some strong leads in hopes of finding out who the true Gargoyle King is. Meanwhile, Veronica's attempt to prove Archie's innocence lands her in hot water. Finally, Archie turns to Kevin for help making things right.

Fearful that he will be caught, Archie hits the road and ends up at a farm outside Riverdale, where he meets Laurie Lake. Meanwhile, after Alice takes extreme measures to ensure Betty's safety from the Gargoyle King, Betty finds herself up against a formidable foe from her past. Finally, after learning that La Bonne Nuit is in trouble, Veronica makes a risky business decision that could cost her everything.

On the road and running out of places to stay, Jughead and Archie head to Toledo to visit Jughead's mother Gladys and sister Jellybean. Back in Riverdale, Betty inches closer to uncovering the truth about Gryphons & Gargoyles, while Veronica and Cheryl take on Hiram, Hermoine and Penelope after more students fall victim to seizures.

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.

With SAT's around the corner, Alice and FP urge Jughead and Betty to stop investigating G&G and start focusing on their SAT prep. However, when Alice takes things one step too far, Betty is forced to come face-to-face with someone from her past. Finally, Jughead makes a bold move against the Gargoyle Gang.

After one of their own becomes the target of an unseen assailant, the gang works together to get to the bottom of Riverdale's latest mystery. Meanwhile, Betty works with a surprising ally to piece together clues about a series of deaths in the town. Elsewhere, a spiraling Archie sets out on a new path, while Jughead comes face to face with Ms. Mulwray, Hiram's alleged mistress.

Amidst preparations for their upcoming wedding, Sierra and Tom receive an unsettling message, which forces "The Midnight Club" to reunite. Meanwhile, Veronica and Reggie take drastic measures to clean up a mess they created. Cheryl learns some unexpected news about the college she has set her sights on. Lastly, Kevin gives Moose an ultimatum.