Fred kämpar för sitt liv och gänget samlas för att stötta Archie. Jughead och Betty undersöker gärningsmannens motiv.

When an incident at the Sheriff’s station triggers an all-out war between the North and the Southside, Archie and Jughead find themselves in the fight of their lives. Meanwhile Veronica makes a devastating discovery about Hiram, just as someone from his past arrives in Riverdale looking for revenge. Finally, Betty comes face to face with the Black Hood.