The CW has released the official synopsis for the third episode of Riverdale Season 4, titled "Chapter Sixty: Dog Day Afternoon."

The episode will see Betty Cooper and long-lost brother Charles Smith finally tracking down Edgar Evernever and those he recruited to The Farm. Meanwhile, in order to raise money for the community center, Archie Andrews and Veronica Lodge decide to host a car wash fundraiser at Pop's. Then, over at Stonewall Prep, Jughead Jones' first day at his new school proves to be a challenging one.

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Finally, Cheryl Blossom's Nana Rose confides a "dark family secret" in her. The Blossom family is certainly no stranger to dark or otherwise less than savory secrets (Cheryl currently has her brother's corpse stashed in her house, after all.) So, it should certainly prove interesting to see what bomshell Nana Rose has in store this time around.

Per the full synopsis for "Chapter Sixty: Dog Day Afternoon,"

BETTY AND CHARLES CONFRONT EDGAR EVERNEVER — Things take a dangerous turn when Betty (Lili Reinhart) and Charles (guest star Wyatt Nash) track down Edgar (guest star Chad Michael Murray) and his Farmies. Archie (KJ Apa) and Veronica (Camila Mendes) hold a car wash fundraiser at Pop’s to raise money for the community center. Elsewhere, Jughead’s (Cole Sprouse) first day at Stonewall Prep doesn’t go as planned. Lastly, Cheryl (Madelaine Petsch) learns a dark family secret from Nana Rose. Madchen Amick, Mark Consuelos, Skeet Ulrich, Casey Cott, Charles Melton and Vanessa Morgan also star.

Greg Smith directed the episode written by Ace Hasan & Greg Murray (#403).

Original airdate 10/23/2019.

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Returning to The CW on Wednesday, Oct. 9 at 8 p.m. EST, Riverdale stars KJ Apa, Lili Reinhart, Camila Mendes, Cole Sprouse, Madelaine Petsch, Casey Cott, Mark Consuelos, Skeet Ulrich, Marisol Nichols and Madchen Amick.