Archie's mother returns to Riverdale, talking to her son about divorce.
Jughead visits his father in the trailer, talking about Jason's death.
Polly at Jason's house, looking for evidence that the family had something to do with the boy's death.
Veronica offers Alice assistance in spying F.
, asks Archie for help in solving the riddle of his father and F.
Veronica changes her mind and wants to sing with Archie at the school ball.
Mary Andrews comes to her husband's company, where Hermione is found, while Polly calls Betty, who decorates the rooms, learns from Jugheada that her mother invited him together with F.
Jughead tells Archie that he is wondering whether to return to his father, he says that F.
he was questioned about Jason, the boy's hair was running to Veronica.
Cheryl prepares Polly for the graduate ball, the girl finds the ring of her grandmother Rose, the same one that Jason proposed to his beloved Polly.
Jughead together with F.
they eat dinner at the Cooper's house, Betty's father also shows up, while Archie and Veronica break into the F.
Cheryl wants to know what was in the Polly cocktail because the girl is unconscious.
Archie and Veronica sing at the ball of graduates, meanwhile, Sheriff Keller comes with a search warrant to F.
in the trailer there is a green box with a weapon.
Veronica together with Archie explain Betty what's going on, unexpectedly appears Jughead, who feels betrayed.
At the ball, Tom Keller appears, Fred and the others tell Jughead about the arrest of F.
for the murder of Jason, the boy is in despair.
Archie and Veronica tell Betty that someone is framing F.
because when they searched the trailer in the closet, there was no green box with weapons.
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