Archie, Betty, Veronica and their friends and enemies and parents, explore the surreality of small-town life -- the darkness and weirdness bubbling beneath Riverdale's wholesome facade. The whole town is shaken when the mysterious disappearance of a teenager turns into a murder case...
As a new school year begins, the town of Riverdale is reeling from the tragic death of high school golden boy Jason Blossom. Archie Andrews (KJ Apa) is still the all-American teen, but the summer's events made him realize that he wants to pursue a career in music -- not follow in his dad Fred's (Luke Perry) footsteps -- despite his forbidden relationship with Riverdale's young music teacher, Ms. Grundy (guest star Sarah Habel). With the weight of the world on his shoulders, Archie must look for a new music mentor and turns to Josie McCoy (Ashleigh Murray) but she is focused solely on her band, Josie and the Pussycats.
Weighing heavily on his mind is also his fractured friendship with budding writer Jughead Jones (Cole Sprouse). Meanwhile, girl-next-door Betty Cooper (Lili Reinhart) is anxious to see her crush Archie after being away all summer, but she's not quite ready to reveal her true feelings to him. And Betty's nerves, which are hardly soothed by her overbearing mother Alice (Mädchen Amick), aren't the only thing holding her back.
When a new student, Veronica Lodge (Camila Mendes), arrives in town from New York with her mother Hermione (Marisol Nichols), there's an undeniable spark between her and Archie, but Veronica doesn't want to risk her new friendship with Betty. And then there's Cheryl Blossom (Madelaine Petsch), Riverdale's Queen Bee, who is happy to stir up trouble amongst the others even though she's keeping a few secrets of her own.
