Who’s ready for a classic TV crossover? Like Chicago Fire and Chicago PD before them (and, I assume, other shows), Riverdale is taking a little time out of its packed schedule with this week’s “Chapter Sixty-Nine: Men of Honor” to tee up spinoff series Katy Keene, thanks to a guest appearance by Katy herself, Lucy Hale.

Written by Ariana Jackson and directed by Catriona McKenzie, the episode does take a little jaunt to ol’ NYC, but don’t worry, there’s plenty more going on in the packed hour. Before we get there, though, a little recap on what you need to know.

The main event? Jughead Jones (Cole Sprouse) has challenged his rival at elite school Stonewall Prep, Bret Weston Wallis (Sean Depner), to a duel. And with mere weeks until Jughead is found “dead,” is this what will finally do him in? Meanwhile, Archie Andrews (KJ Apa) is suffering from a plethora of family members, thanks to his shady but sort of nice Uncle Frank (Ryan Robbins) popping up in town. And as for Betty Cooper (Lili Reinhart)? Thanks to some shenanigans at last week’s quiz show which were not actually her fault, she’s dealing with possible suspension from school, as well as the loss of her dream college, Yale.

There’s more to know, but you’re not here for my recap. Let’s get into some teases for “Men of Honor” — and since I’m a man of honor, I swear I won’t spoil everything.

1 Girl Time While interviewing for yet another college, Veronica Luna (Camila Mendes) heads to New York for a weekend of shopping, drinks and fun. And for those eager to get your first glimpse of Katy Keene, Lucy Hale dazzles in the role, working as the perfect foil/old friend for Ms. Luna. Are there shopping montages? Of course. Laughs? You know it. But things take a turn for the dramatic by the end, with some incredible heartfelt moments, and big decisions… For both Katy, and Veronica.

2 Women Of Honor Despite Alice (Mädchen Amick) essentially tanking Betty’s future the last episode, you can’t keep the Cooper/Smith ladies away from a good investigation. And once Betty’s circumstances change, she’s got some time on her hands and a bone to pick with Bret. So naturally, Alice joins her to figure out just what’s going on at Stonewall Prep. We love a good rogue element Alice; but Proud Mama Alice? Even better.

3 Archie: Impossible - Fallout Okay, let’s talk about Archie Andrews who, and I say this without exaggeration, has one of the most insane fight scenes in the history of the show. Without getting too much into it, Uncle Frank’s past comes back to visit him in a big way this week. And who gets stuck in the middle? Riverdale’s favorite fighting redhead, which leads to the scene mentioned above. The beginning is crazy enough, but just when you think it’s over…

4 Duel Of The Brets Listen, I was trying to make a “Duel of the Fates” joke, okay? But it didn’t work. Leave me alone. In any case, things go down big time between Jughead and Bret this episode as they battle to prove once and for all who is the most honorable man at Stonewall. And as they do, secrets about the school come out, some little plot teases you might have thought were forgotten about get revisited, and things change — again.