The Lost Boy: Episode 3:

Serena is still trying to prove her independence, and what better way to do that than by hanging out with the Upper East Side’s resident bad boy, Carter Baizen? For their meet-up, Serena ditched the prep for a boho-chic ensemble featuring a Matthew Williamson vest and some killer lace-up heels .

Welcome back, Upper East Siders. If you thought the summer heat was fading, think again—Season 3, Episode 3, "," just turned up the temperature. From high-stakes auctions to family secrets that refuse to stay buried, this episode was a masterclass in the "toxic but we love it" drama that makes this show our favorite guilty pleasure. The Great Sotheby’s Showdown Episode 3: The Lost Boy

But it’s not all fashion and flirtation. Carter has a secret past with Bree Buckley’s family (yes, the Buckleys), and the "hunt" is officially on. The "Lost Boy" Unmasked Serena is still trying to prove her independence,

Chuck and Blair are officially a couple, but let’s be real: they aren't exactly the "white picket fence" type. To keep the spark alive, they decide to engage in a little competitive foreplay at a Sotheby’s auction. The prize? A portrait that both apparently need. If you thought the summer heat was fading,