Now that we know who killed Jason Blossom, there’s only one question left: Why? Plus, Archie performs with Josie and the Pussycats. Alice reveals another Cooper family secret. Jughead visits the other side of town. Cheryl heats things up at Thornhill. And we finally get the steamy scenes we’ve we been waiting for. Join Chris and Brittany as they recap Riverdale Episode 13: The Sweet Hereafter.