15: Riverdale Season 2 Episode

: Following Fred's withdrawal, Hermione Lodge officially announces her candidacy for mayor .

Briefly returns for the will reading but leaves again, sensing danger from Chic.

: Suspicious of her brother, Betty manages to test Chic’s DNA using a piece of used dental floss. The results confirm that Chic is not who he claims to be, leaving his true identity a mystery. Riverdale Season 2 Episode 15

: During the reading of Clifford Blossom's secret will, his long-lost twin brother, Claudius , makes a shocking entrance. He and Penelope Blossom are quickly revealed to be conspiring against Nana Rose and Cheryl to "put their house in order."

Successfully investigates Hiram with the help of a former Lodge employee, Smithers. The results confirm that Chic is not who

: In a controversial move, Archie pledges his loyalty to Hiram Lodge through a blood oath ritual, burning the journal he had been keeping of Hiram’s secrets to prove his commitment. Key Character Developments Development in Episode 15 Archie Chooses to side with Hiram Lodge over his own father, Fred. Betty Proves Chic is an imposter using DNA evidence. Cheryl

: Jughead finally uncovers Hiram’s grand design for Riverdale: he intends to turn Southside High into a private, for-profit prison . This revelation causes Fred Andrews to immediately drop out of the mayoral race. : In a controversial move, Archie pledges his

Faints at the sight of her "dead" father (Claudius) and becomes a target for her mother and uncle.