As Betty enlists Cheryl's help to infiltrate The Farm, Archie and Veronica help an ally from his past. Meanwhile, Jughead's attempt to put a stop to Riverdale's drug trade puts him on a collision course with Gladys. Finally, Hiram breaks some surprising news to Veronica.
Elenco: K.J. Apa , Lili Reinhart , Camila Mendes , Cole Sprouse , Madelaine Petsch , Mädchen Amick , Casey Cott , Mark Consuelos , Marisol Nichols , Ashleigh Murray , Charles Melton , Vanessa Morgan , Skeet Ulrich , Luke Perry , Erinn Westbrook , Drew Tanner .