Ep 3. Body Double

Archie is still trying to figure out how to tell his father, Fred, about his desire to pursue a career in music. Meanwhile, Betty and Veronica decide to investigate the mysterious disappearance of one of the town's most popular girls, Polly Cooper. After discovering that Polly was pregnant with Jason Blossom's child, the girls suspect foul play.

As they try to piece together the events leading up to Polly's disappearance, they come across new clues that suggest that someone may be trying to cover up the truth. Meanwhile, Jughead is dealing with his own problems as he tries to hide his strained relationship with his father from his friends.

Things come to a head at the school dance, where the tension between the characters finally reaches a boiling point. With tensions high and secrets being revealed left and right, it becomes clear that no one in Riverdale can be trusted.

The episode ends on a cliffhanger as the characters are left to reckon with the fallout of their actions. With so much drama and intrigue packed into this episode, viewers won't want to miss a single moment of the action.