HEY FRENNN follows Ari, Yanni, and Stormy: three best friends navigating love, heartbreak, and betrayal while documenting their dating disasters through candid conversations with their online audience.

When girls' nights turn into therapy sessions, the women quickly realize they're all dealing with relationships that aren't quite what they seem. Ari suspects her influencer husband, Malik, is emotionally cheating. Yanni is fed up with her image-obsessed boyfriend, Zeke, whose perfect online persona couldn't be further from the man she knows behind closed doors. Stormy begins questioning her engagement to Chase after discovering signs that he may not be as committed as he claims.

Rather than sitting back and accepting the excuses, the friends decide to investigate. Armed with wine, group chats, fake profiles, questionable ideas, and just enough confidence to get themselves into trouble, they launch a series of hilarious schemes designed to uncover the truth about the men in their lives. Sometimes they're right. Sometimes they're completely wrong. Either way, chaos usually follows.

But what starts as an entertaining mission for accountability takes an unexpected turn when Ari discovers the woman communicating with Malik isn't who he believes she is. As the women dig deeper, they uncover an anonymous figure known only as Gregory, someone using AI-generated identities to manipulate relationships while secretly watching their lives unfold.